23264590 has 8 divisors (see below), whose sum is σ = 41876280. Its totient is φ = 9305832.

The previous prime is 23264587. The next prime is 23264629. The reversal of 23264590 is 9546232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×23264590² = 1082482295736200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1163220 + ... + 1163239.

It is an arithmetic number, because the mean of its divisors is an integer number (5234535).

Almost surely, 2^23264590 is an apocalyptic number.

23264590 is a deficient number, since it is larger than the sum of its proper divisors (18611690).

23264590 is a wasteful number, since it uses less digits than its factorization.

23264590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2326466.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 23264590 is about 4823.3380557452. The cubic root of 23264590 is about 285.4730627070.

The spelling of 23264590 in words is "twenty-three million, two hundred sixty-four thousand, five hundred ninety".