325500 has 96 divisors (see below), whose sum is σ = 1118208. Its totient is φ = 72000.

The previous prime is 325487. The next prime is 325513. The reversal of 325500 is 5523.

325500 = T₁ + T₂ + ... + T₁₂₄.

325500 is a nontrivial binomial coefficient, being equal to C(126, 3).

It is an interprime number because it is at equal distance from previous prime (325487) and next prime (325513).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 325500.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 325500.

It is an unprimeable number.

It is the 124-th tetrahedral number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10485 + ... + 10515.

It is an arithmetic number, because the mean of its divisors is an integer number (11648).

2³²⁵⁵⁰⁰ is an apocalyptic number.

325500 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (559104).

325500 is an abundant number, since it is smaller than the sum of its proper divisors (792708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

325500 is a wasteful number, since it uses less digits than its factorization.

325500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60 (or 48 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 15.

The square root of 325500 is about 570.5260730238. The cubic root of 325500 is about 68.7886834641.

The spelling of 325500 in words is "three hundred twenty-five thousand, five hundred".