23900522 has 4 divisors (see below), whose sum is σ = 35850786. Its totient is φ = 11950260.

The previous prime is 23900491. The next prime is 23900531. The reversal of 23900522 is 22500932.

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., 22458121 + 1442401 = 4739^2 + 1201^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5975129 + ... + 5975132.

Almost surely, 2^23900522 is an apocalyptic number.

23900522 is a deficient number, since it is larger than the sum of its proper divisors (11950264).

23900522 is a wasteful number, since it uses less digits than its factorization.

23900522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11950263.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 23900522 is about 4888.8160120831. The cubic root of 23900522 is about 288.0508285417.

The spelling of 23900522 in words is "twenty-three million, nine hundred thousand, five hundred twenty-two".