23057496 has 96 divisors (see below), whose sum is σ = 77875200. Its totient is φ = 5987520.

The previous prime is 23057479. The next prime is 23057513. The reversal of 23057496 is 69475032.

It is an interprime number because it is at equal distance from previous prime (23057479) and next prime (23057513).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 23057496.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3465 + ... + 7623.

It is an arithmetic number, because the mean of its divisors is an integer number (811200).

Almost surely, 2^23057496 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 23057496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38937600).

23057496 is an abundant number, since it is smaller than the sum of its proper divisors (54817704).

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

23057496 is a wasteful number, since it uses less digits than its factorization.

23057496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4189 (or 4182 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 23057496 is about 4801.8221541411. The cubic root of 23057496 is about 284.6234732245.

It can be divided in two parts, 2305 and 7496, that added together give a square (9801 = 99²).

The spelling of 23057496 in words is "twenty-three million, fifty-seven thousand, four hundred ninety-six".