325215 has 40 divisors (see below), whose sum is σ = 644688. Its totient is φ = 155520.

The previous prime is 325201. The next prime is 325217. The reversal of 325215 is 512523.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-325215 is a prime.

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 325215.

It is not an unprimeable number, because it can be changed into a prime (325217) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 4419 + ... + 4491.

2³²⁵²¹⁵ is an apocalyptic number.

325215 is a deficient number, since it is larger than the sum of its proper divisors (319473).

325215 is a wasteful number, since it uses less digits than its factorization.

325215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 92 counting only the distinct ones).

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

The square root of 325215 is about 570.2762488479. The cubic root of 325215 is about 68.7686010275.

Adding to 325215 its reverse (512523), we get a palindrome (837738).

The spelling of 325215 in words is "three hundred twenty-five thousand, two hundred fifteen".