23317432 has 16 divisors (see below), whose sum is σ = 43811640. Its totient is φ = 11634336.

The previous prime is 23317429. The next prime is 23317447. The reversal of 23317432 is 23471332.

It is a junction number, because it is equal to n+sod(n) for n = 23317397 and 23317406.

It is a congruent number.

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, 1398 + ... + 6970.

Almost surely, 2^23317432 is an apocalyptic number.

It is an amenable number.

23317432 is a deficient number, since it is larger than the sum of its proper divisors (20494208).

23317432 is a wasteful number, since it uses less digits than its factorization.

23317432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6102 (or 6098 counting only the distinct ones).

The product of its digits is 3024, while the sum is 25.

The square root of 23317432 is about 4828.8126905068. The cubic root of 23317432 is about 285.6890355781.

Adding to 23317432 its reverse (23471332), we get a palindrome (46788764).

The spelling of 23317432 in words is "twenty-three million, three hundred seventeen thousand, four hundred thirty-two".