32315325 has 24 divisors (see below), whose sum is σ = 61061568. Its totient is φ = 14772480.

The previous prime is 32315321. The next prime is 32315347. The reversal of 32315325 is 52351323.

It is a happy number.

It is not a de Polignac number, because 32315325 - 2² = 32315321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32315295 and 32315304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32315321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30252 + ... + 31301.

It is an arithmetic number, because the mean of its divisors is an integer number (2544232).

Almost surely, 2^32315325 is an apocalyptic number.

32315325 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

32315325 is a deficient number, since it is larger than the sum of its proper divisors (28746243).

32315325 is a wasteful number, since it uses less digits than its factorization.

32315325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61573 (or 61568 counting only the distinct ones).

The product of its digits is 2700, while the sum is 24.

The square root of 32315325 is about 5684.6569817360. The cubic root of 32315325 is about 318.5196105256.

Adding to 32315325 its reverse (52351323), we get a palindrome (84666648).

It can be divided in two parts, 32315 and 325, that added together give a triangular number (32640 = T₂₅₅).

The spelling of 32315325 in words is "thirty-two million, three hundred fifteen thousand, three hundred twenty-five".