23090274 has 24 divisors (see below), whose sum is σ = 50157900. Its totient is φ = 7676928.

The previous prime is 23090261. The next prime is 23090281. The reversal of 23090274 is 47209032.

It can be written as a sum of positive squares in 2 ways, for example, as 22610025 + 480249 = 4755^2 + 693^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6654 + ... + 9510.

Almost surely, 2^23090274 is an apocalyptic number.

23090274 is an abundant number, since it is smaller than the sum of its proper divisors (27067626).

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

23090274 is a wasteful number, since it uses less digits than its factorization.

23090274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3314 (or 3311 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 23090274 is about 4805.2340213563. The cubic root of 23090274 is about 284.7582807346.

The spelling of 23090274 in words is "twenty-three million, ninety thousand, two hundred seventy-four".