23263090 has 8 divisors (see below), whose sum is σ = 41873580. Its totient is φ = 9305232.

The previous prime is 23263081. The next prime is 23263117. The reversal of 23263090 is 9036232.

It can be written as a sum of positive squares in 2 ways, for example, as 20857489 + 2405601 = 4567^2 + 1551^2 .

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

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, 1163145 + ... + 1163164.

Almost surely, 2^23263090 is an apocalyptic number.

23263090 is a deficient number, since it is larger than the sum of its proper divisors (18610490).

23263090 is a wasteful number, since it uses less digits than its factorization.

23263090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2326316.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 23263090 is about 4823.1825592652. The cubic root of 23263090 is about 285.4669272195.

The spelling of 23263090 in words is "twenty-three million, two hundred sixty-three thousand, ninety".