22573475 has 12 divisors (see below), whose sum is σ = 28067400. Its totient is φ = 18009600.

The previous prime is 22573457. The next prime is 22573483. The reversal of 22573475 is 57437522.

It is not a de Polignac number, because 22573475 - 2²² = 18379171 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10220 + ... + 12230.

It is an arithmetic number, because the mean of its divisors is an integer number (2338950).

Almost surely, 2^22573475 is an apocalyptic number.

22573475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22573475 is a deficient number, since it is larger than the sum of its proper divisors (5493925).

22573475 is a wasteful number, since it uses less digits than its factorization.

22573475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2470 (or 2465 counting only the distinct ones).

The product of its digits is 58800, while the sum is 35.

The square root of 22573475 is about 4751.1551227044. The cubic root of 22573475 is about 282.6177753107.

The spelling of 22573475 in words is "twenty-two million, five hundred seventy-three thousand, four hundred seventy-five".