23230624 has 24 divisors (see below), whose sum is σ = 47314260. Its totient is φ = 11214336.

The previous prime is 23230607. The next prime is 23230631. The reversal of 23230624 is 42603232.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22090000 + 1140624 = 4700^2 + 1068^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23230595 and 23230604.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11589 + ... + 13444.

Almost surely, 2^23230624 is an apocalyptic number.

It is an amenable number.

23230624 is an abundant number, since it is smaller than the sum of its proper divisors (24083636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23230624 is a wasteful number, since it uses less digits than its factorization.

23230624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25072 (or 25064 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 23230624 is about 4819.8157641138. The cubic root of 23230624 is about 285.3340660495.

Adding to 23230624 its reverse (42603232), we get a palindrome (65833856).

The spelling of 23230624 in words is "twenty-three million, two hundred thirty thousand, six hundred twenty-four".