23457932 has 24 divisors (see below), whose sum is σ = 43416240. Its totient is φ = 11059200.

The previous prime is 23457911. The next prime is 23457937. The reversal of 23457932 is 23975432.

It is a junction number, because it is equal to n+sod(n) for n = 23457892 and 23457901.

It is not an unprimeable number, because it can be changed into a prime (23457937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18932 + ... + 20132.

It is an arithmetic number, because the mean of its divisors is an integer number (1809010).

Almost surely, 2^23457932 is an apocalyptic number.

It is an amenable number.

23457932 is a deficient number, since it is larger than the sum of its proper divisors (19958308).

23457932 is a wasteful number, since it uses less digits than its factorization.

23457932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481 (or 1479 counting only the distinct ones).

The product of its digits is 45360, while the sum is 35.

The square root of 23457932 is about 4843.3389309442. The cubic root of 23457932 is about 286.2616966674.

It can be divided in two parts, 23457 and 932, that added together give a cube (24389 = 29³).

The spelling of 23457932 in words is "twenty-three million, four hundred fifty-seven thousand, nine hundred thirty-two".