22957467 has 12 divisors (see below), whose sum is σ = 33146424. Its totient is φ = 14127360.

The previous prime is 22957447. The next prime is 22957469. The reversal of 22957467 is 76475922.

It is not a de Polignac number, because 22957467 - 2²² = 18763163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22957469) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22134 + ... + 23147.

It is an arithmetic number, because the mean of its divisors is an integer number (2762202).

Almost surely, 2^22957467 is an apocalyptic number.

22957467 is a deficient number, since it is larger than the sum of its proper divisors (10188957).

22957467 is a wasteful number, since it uses less digits than its factorization.

22957467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45310 (or 45297 counting only the distinct ones).

The product of its digits is 211680, while the sum is 42.

The square root of 22957467 is about 4791.3950995509. The cubic root of 22957467 is about 284.2112880837.

The spelling of 22957467 in words is "twenty-two million, nine hundred fifty-seven thousand, four hundred sixty-seven".