23253418 has 16 divisors (see below), whose sum is σ = 36197280. Its totient is φ = 11190256.

The previous prime is 23253409. The next prime is 23253431. The reversal of 23253418 is 81435232.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33705 + ... + 34387.

It is an arithmetic number, because the mean of its divisors is an integer number (2262330).

Almost surely, 2^23253418 is an apocalyptic number.

23253418 is a deficient number, since it is larger than the sum of its proper divisors (12943862).

23253418 is a wasteful number, since it uses less digits than its factorization.

23253418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301.

The product of its digits is 5760, while the sum is 28.

The square root of 23253418 is about 4822.1797975604. The cubic root of 23253418 is about 285.4273592622.

The spelling of 23253418 in words is "twenty-three million, two hundred fifty-three thousand, four hundred eighteen".