325172 has 6 divisors (see below), whose sum is σ = 569058. Its totient is φ = 162584.

The previous prime is 325163. The next prime is 325181. The reversal of 325172 is 271523.

It is an interprime number because it is at equal distance from previous prime (325163) and next prime (325181).

It can be written as a sum of positive squares in only one way, i.e., 226576 + 98596 = 476^2 + 314^2 .

It is a nialpdrome in base 15.

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 325172.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40643 + ... + 40650.

It is an arithmetic number, because the mean of its divisors is an integer number (94843).

2³²⁵¹⁷² is an apocalyptic number.

It is an amenable number.

325172 is a deficient number, since it is larger than the sum of its proper divisors (243886).

325172 is a wasteful number, since it uses less digits than its factorization.

325172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81297 (or 81295 counting only the distinct ones).

The product of its digits is 420, while the sum is 20.

The square root of 325172 is about 570.2385465750. The cubic root of 325172 is about 68.7655700273.

Adding to 325172 its reverse (271523), we get a palindrome (596695).

The spelling of 325172 in words is "three hundred twenty-five thousand, one hundred seventy-two".