22473964 has 6 divisors (see below), whose sum is σ = 39329444. Its totient is φ = 11236980.

The previous prime is 22473953. The next prime is 22474003. The reversal of 22473964 is 46937422.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2809242 + ... + 2809249.

Almost surely, 2^22473964 is an apocalyptic number.

It is an amenable number.

22473964 is a deficient number, since it is larger than the sum of its proper divisors (16855480).

22473964 is a wasteful number, since it uses less digits than its factorization.

22473964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5618495 (or 5618493 counting only the distinct ones).

The product of its digits is 72576, while the sum is 37.

The square root of 22473964 is about 4740.6712604862. The cubic root of 22473964 is about 282.2018741286.

The spelling of 22473964 in words is "twenty-two million, four hundred seventy-three thousand, nine hundred sixty-four".