23815082 has 8 divisors (see below), whose sum is σ = 36212196. Its totient is φ = 11744352.

The previous prime is 23815081. The next prime is 23815091. The reversal of 23815082 is 28051832.

It can be written as a sum of positive squares in 2 ways, for example, as 23629321 + 185761 = 4861^2 + 431^2 .

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

It is not an unprimeable number, because it can be changed into a prime (23815081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81413 + ... + 81704.

Almost surely, 2^23815082 is an apocalyptic number.

23815082 is a deficient number, since it is larger than the sum of its proper divisors (12397114).

23815082 is a wasteful number, since it uses less digits than its factorization.

23815082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163192.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 23815082 is about 4880.0698765489. The cubic root of 23815082 is about 287.7071756868.

The spelling of 23815082 in words is "twenty-three million, eight hundred fifteen thousand, eighty-two".