23274500 has 24 divisors (see below), whose sum is σ = 50832600. Its totient is φ = 9309600.

The previous prime is 23274499. The next prime is 23274509. The reversal of 23274500 is 547232.

It can be written as a sum of positive squares in 4 ways, for example, as 215296 + 23059204 = 464^2 + 4802^2 .

It is not an unprimeable number, because it can be changed into a prime (23274509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22775 + ... + 23774.

It is an arithmetic number, because the mean of its divisors is an integer number (2118025).

Almost surely, 2^23274500 is an apocalyptic number.

23274500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23274500 is an abundant number, since it is smaller than the sum of its proper divisors (27558100).

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

23274500 is a wasteful number, since it uses less digits than its factorization.

23274500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46568 (or 46556 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 23274500 is about 4824.3652432211. The cubic root of 23274500 is about 285.5135912019.

The spelling of 23274500 in words is "twenty-three million, two hundred seventy-four thousand, five hundred".