23808514 has 4 divisors (see below), whose sum is σ = 35712774. Its totient is φ = 11904256.

The previous prime is 23808511. The next prime is 23808557. The reversal of 23808514 is 41580832.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 14402025 + 9406489 = 3795^2 + 3067^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (23808511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5952127 + ... + 5952130.

Almost surely, 2^23808514 is an apocalyptic number.

23808514 is a deficient number, since it is larger than the sum of its proper divisors (11904260).

23808514 is a wasteful number, since it uses less digits than its factorization.

23808514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11904259.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 23808514 is about 4879.3968889608. The cubic root of 23808514 is about 287.6807241791.

The spelling of 23808514 in words is "twenty-three million, eight hundred eight thousand, five hundred fourteen".