23897248 has 24 divisors (see below), whose sum is σ = 47157012. Its totient is φ = 11920896.

The previous prime is 23897239. The next prime is 23897261. The reversal of 23897248 is 84279832.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22014864 + 1882384 = 4692^2 + 1372^2 .

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, 25036 + ... + 25972.

Almost surely, 2^23897248 is an apocalyptic number.

It is an amenable number.

23897248 is a deficient number, since it is larger than the sum of its proper divisors (23259764).

23897248 is an equidigital number, since it uses as much as digits as its factorization.

23897248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1744 (or 1736 counting only the distinct ones).

The product of its digits is 193536, while the sum is 43.

The square root of 23897248 is about 4888.4811547146. The cubic root of 23897248 is about 288.0376751124.

The spelling of 23897248 in words is "twenty-three million, eight hundred ninety-seven thousand, two hundred forty-eight".