22974867 has 16 divisors (see below), whose sum is σ = 34122880. Its totient is φ = 15277896.

The previous prime is 22974863. The next prime is 22974877. The reversal of 22974867 is 76847922.

It is not a de Polignac number, because 22974867 - 2² = 22974863 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22974863) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 13308 + ... + 14934.

It is an arithmetic number, because the mean of its divisors is an integer number (2132680).

Almost surely, 2^22974867 is an apocalyptic number.

22974867 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

22974867 is a deficient number, since it is larger than the sum of its proper divisors (11148013).

22974867 is a wasteful number, since it uses less digits than its factorization.

22974867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2159 (or 2153 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 22974867 is about 4793.2105107120. The cubic root of 22974867 is about 284.2830734068.

The spelling of 22974867 in words is "twenty-two million, nine hundred seventy-four thousand, eight hundred sixty-seven".