232215325 has 48 divisors (see below), whose sum is σ = 320604480. Its totient is φ = 166046720.

The previous prime is 232215311. The next prime is 232215341. The reversal of 232215325 is 523512232.

It is not a de Polignac number, because 232215325 - 2¹⁷ = 232084253 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 232215325.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 1022862 + ... + 1023088.

It is an arithmetic number, because the mean of its divisors is an integer number (6679260).

Almost surely, 2^232215325 is an apocalyptic number.

232215325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

232215325 is a deficient number, since it is larger than the sum of its proper divisors (88389155).

232215325 is a wasteful number, since it uses less digits than its factorization.

232215325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366 (or 361 counting only the distinct ones).

The product of its digits is 3600, while the sum is 25.

The square root of 232215325 is about 15238.6129618151. The cubic root of 232215325 is about 614.6534059590.

Adding to 232215325 its reverse (523512232), we get a palindrome (755727557).

The spelling of 232215325 in words is "two hundred thirty-two million, two hundred fifteen thousand, three hundred twenty-five".