23397248 has 32 divisors (see below), whose sum is σ = 53272560. Its totient is φ = 10027008.

The previous prime is 23397247. The next prime is 23397251. The reversal of 23397248 is 84279332.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23397247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12161 + ... + 13952.

Almost surely, 2^23397248 is an apocalyptic number.

23397248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23397248 is an abundant number, since it is smaller than the sum of its proper divisors (29875312).

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

23397248 is an equidigital number, since it uses as much as digits as its factorization.

23397248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26134 (or 26122 counting only the distinct ones).

The product of its digits is 72576, while the sum is 38.

The square root of 23397248 is about 4837.0701876239. The cubic root of 23397248 is about 286.0146372935.

The spelling of 23397248 in words is "twenty-three million, three hundred ninety-seven thousand, two hundred forty-eight".