23397468 has 24 divisors (see below), whose sum is σ = 56070672. Its totient is φ = 7588224.

The previous prime is 23397443. The next prime is 23397469. The reversal of 23397468 is 86479332.

It is a super-2 number, since 2×23397468² = 1094883017622048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23397469) 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, 25905 + ... + 26792.

It is an arithmetic number, because the mean of its divisors is an integer number (2336278).

Almost surely, 2^23397468 is an apocalyptic number.

It is an amenable number.

23397468 is an abundant number, since it is smaller than the sum of its proper divisors (32673204).

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

23397468 is a wasteful number, since it uses less digits than its factorization.

23397468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52741 (or 52739 counting only the distinct ones).

The product of its digits is 217728, while the sum is 42.

The square root of 23397468 is about 4837.0929286091. The cubic root of 23397468 is about 286.0155337383.

The spelling of 23397468 in words is "twenty-three million, three hundred ninety-seven thousand, four hundred sixty-eight".