23492500 has 30 divisors (see below), whose sum is σ = 51378866. Its totient is φ = 9396000.

The previous prime is 23492477. The next prime is 23492501. The reversal of 23492500 is 529432.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 17322244 + 6170256 = 4162^2 + 2484^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23492501) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2199 + ... + 7198.

Almost surely, 2^23492500 is an apocalyptic number.

23492500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23492500 is an abundant number, since it is smaller than the sum of its proper divisors (27886366).

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

23492500 is an equidigital number, since it uses as much as digits as its factorization.

23492500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9421 (or 9404 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 23492500 is about 4846.9062297511. The cubic root of 23492500 is about 286.4022409914.

The spelling of 23492500 in words is "twenty-three million, four hundred ninety-two thousand, five hundred".