23897496 has 64 divisors (see below), whose sum is σ = 69696000. Its totient is φ = 6825504.

The previous prime is 23897477. The next prime is 23897501. The reversal of 23897496 is 69479832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6781 + ... + 9683.

It is an arithmetic number, because the mean of its divisors is an integer number (1089000).

Almost surely, 2^23897496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23897496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34848000).

23897496 is an abundant number, since it is smaller than the sum of its proper divisors (45798504).

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

23897496 is a wasteful number, since it uses less digits than its factorization.

23897496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2933 (or 2915 counting only the distinct ones).

The product of its digits is 653184, while the sum is 48.

The square root of 23897496 is about 4888.5065204007. The cubic root of 23897496 is about 288.0386715046.

The spelling of 23897496 in words is "twenty-three million, eight hundred ninety-seven thousand, four hundred ninety-six".