232223525 has 12 divisors (see below), whose sum is σ = 300477792. Its totient is φ = 177701040.

The previous prime is 232223513. The next prime is 232223527. The reversal of 232223525 is 525322232.

It is not a de Polignac number, because 232223525 - 2¹⁸ = 231961381 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232223494 and 232223503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232223527) 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 11 ways as a sum of consecutive naturals, for example, 201359 + ... + 202508.

It is an arithmetic number, because the mean of its divisors is an integer number (25039816).

Almost surely, 2^232223525 is an apocalyptic number.

232223525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

232223525 is a deficient number, since it is larger than the sum of its proper divisors (68254267).

232223525 is a wasteful number, since it uses less digits than its factorization.

232223525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403900 (or 403895 counting only the distinct ones).

The product of its digits is 7200, while the sum is 26.

The square root of 232223525 is about 15238.8820127987. The cubic root of 232223525 is about 614.6606407652.

Adding to 232223525 its reverse (525322232), we get a palindrome (757545757).

The spelling of 232223525 in words is "two hundred thirty-two million, two hundred twenty-three thousand, five hundred twenty-five".