23475554 has 16 divisors (see below), whose sum is σ = 36009792. Its totient is φ = 11475408.

The previous prime is 23475553. The next prime is 23475563. The reversal of 23475554 is 45557432.

It is a super-2 number, since 2×23475554² = 1102203271213832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23475553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16412 + ... + 17784.

It is an arithmetic number, because the mean of its divisors is an integer number (2250612).

Almost surely, 2^23475554 is an apocalyptic number.

23475554 is a deficient number, since it is larger than the sum of its proper divisors (12534238).

23475554 is a wasteful number, since it uses less digits than its factorization.

23475554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561.

The product of its digits is 84000, while the sum is 35.

The square root of 23475554 is about 4845.1577889683. The cubic root of 23475554 is about 286.3333602874. Note that the first 4 decimals are identical.

The spelling of 23475554 in words is "twenty-three million, four hundred seventy-five thousand, five hundred fifty-four".