22974057 has 8 divisors (see below), whose sum is σ = 34035680. Its totient is φ = 15316020.

The previous prime is 22974041. The next prime is 22974067. The reversal of 22974057 is 75047922.

It is not a de Polignac number, because 22974057 - 2⁴ = 22974041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22974037) 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, 425419 + ... + 425472.

It is an arithmetic number, because the mean of its divisors is an integer number (4254460).

Almost surely, 2^22974057 is an apocalyptic number.

22974057 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

22974057 is a deficient number, since it is larger than the sum of its proper divisors (11061623).

22974057 is an equidigital number, since it uses as much as digits as its factorization.

22974057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850900 (or 850894 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 22974057 is about 4793.1260154517. The cubic root of 22974057 is about 284.2797324807.

The spelling of 22974057 in words is "twenty-two million, nine hundred seventy-four thousand, fifty-seven".