23125532 has 6 divisors (see below), whose sum is σ = 40469688. Its totient is φ = 11562764.

The previous prime is 23125523. The next prime is 23125579. The reversal of 23125532 is 23552132.

It is a junction number, because it is equal to n+sod(n) for n = 23125498 and 23125507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2890688 + ... + 2890695.

It is an arithmetic number, because the mean of its divisors is an integer number (6744948).

Almost surely, 2^23125532 is an apocalyptic number.

It is an amenable number.

23125532 is a deficient number, since it is larger than the sum of its proper divisors (17344156).

23125532 is a wasteful number, since it uses less digits than its factorization.

23125532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5781387 (or 5781385 counting only the distinct ones).

The product of its digits is 1800, while the sum is 23.

The square root of 23125532 is about 4808.9013298258. The cubic root of 23125532 is about 284.9031455025.

Adding to 23125532 its reverse (23552132), we get a palindrome (46677664).

The spelling of 23125532 in words is "twenty-three million, one hundred twenty-five thousand, five hundred thirty-two".