22985975 has 12 divisors (see below), whose sum is σ = 28696080. Its totient is φ = 18264000.

The previous prime is 22985957. The next prime is 22986001. The reversal of 22985975 is 57958922.

It is not a de Polignac number, because 22985975 - 2¹² = 22981879 is a prime.

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, 731 + ... + 6819.

It is an arithmetic number, because the mean of its divisors is an integer number (2391340).

Almost surely, 2^22985975 is an apocalyptic number.

22985975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22985975 is a deficient number, since it is larger than the sum of its proper divisors (5710105).

22985975 is a wasteful number, since it uses less digits than its factorization.

22985975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6250 (or 6245 counting only the distinct ones).

The product of its digits is 453600, while the sum is 47.

The square root of 22985975 is about 4794.3690930090. The cubic root of 22985975 is about 284.3288815442.

The spelling of 22985975 in words is "twenty-two million, nine hundred eighty-five thousand, nine hundred seventy-five".