22814975 has 12 divisors (see below), whose sum is σ = 28893984. Its totient is φ = 17862720.

The previous prime is 22814951. The next prime is 22815007. The reversal of 22814975 is 57941822.

It is not a de Polignac number, because 22814975 - 2¹⁶ = 22749439 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

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, 8534 + ... + 10883.

It is an arithmetic number, because the mean of its divisors is an integer number (2407832).

Almost surely, 2^22814975 is an apocalyptic number.

22814975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22814975 is a deficient number, since it is larger than the sum of its proper divisors (6079009).

22814975 is a wasteful number, since it uses less digits than its factorization.

22814975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19474 (or 19469 counting only the distinct ones).

The product of its digits is 40320, while the sum is 38.

The square root of 22814975 is about 4776.5023814503. The cubic root of 22814975 is about 283.6220547845.

The spelling of 22814975 in words is "twenty-two million, eight hundred fourteen thousand, nine hundred seventy-five".