23813282 has 8 divisors (see below), whose sum is σ = 35842716. Its totient is φ = 11865712.

The previous prime is 23813267. The next prime is 23813287. The reversal of 23813282 is 28231832.

It can be written as a sum of positive squares in 2 ways, for example, as 23609881 + 203401 = 4859^2 + 451^2 .

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

It is a super-2 number, since 2×23813282² = 1134144799223048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23813287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19733 + ... + 20904.

Almost surely, 2^23813282 is an apocalyptic number.

23813282 is a deficient number, since it is larger than the sum of its proper divisors (12029434).

23813282 is a wasteful number, since it uses less digits than its factorization.

23813282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40932.

The product of its digits is 4608, while the sum is 29.

The square root of 23813282 is about 4879.8854494752. The cubic root of 23813282 is about 287.6999269755.

The spelling of 23813282 in words is "twenty-three million, eight hundred thirteen thousand, two hundred eighty-two".