325512 has 64 divisors (see below), whose sum is σ = 993600. Its totient is φ = 97920.

The previous prime is 325487. The next prime is 325513. The reversal of 325512 is 215523.

It is a happy number.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a plaindrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 325512.

It is not an unprimeable number, because it can be changed into a prime (325513) by changing a digit.

325512 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2308 + ... + 2444.

It is an arithmetic number, because the mean of its divisors is an integer number (15525).

2³²⁵⁵¹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (496800).

325512 is an abundant number, since it is smaller than the sum of its proper divisors (668088).

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

325512 is a wasteful number, since it uses less digits than its factorization.

325512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163 (or 153 counting only the distinct ones).

The product of its digits is 300, while the sum is 18.

The square root of 325512 is about 570.5365895366. The cubic root of 325512 is about 68.7895287832.

It can be divided in two parts, 3255 and 12, that multiplied together give a triangular number (39060 = T₂₇₉).

The spelling of 325512 in words is "three hundred twenty-five thousand, five hundred twelve".