23074918 has 16 divisors (see below), whose sum is σ = 35663760. Its totient is φ = 11190816.

The previous prime is 23074907. The next prime is 23074921. The reversal of 23074918 is 81947032.

It is a congruent number.

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, 12648 + ... + 14356.

It is an arithmetic number, because the mean of its divisors is an integer number (2228985).

Almost surely, 2^23074918 is an apocalyptic number.

23074918 is a deficient number, since it is larger than the sum of its proper divisors (12588842).

23074918 is a wasteful number, since it uses less digits than its factorization.

23074918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1911.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 23074918 is about 4803.6359145964. The cubic root of 23074918 is about 284.6951413385.

It can be divided in two parts, 2307 and 4918, that added together give a square (7225 = 85²).

The spelling of 23074918 in words is "twenty-three million, seventy-four thousand, nine hundred eighteen".