22793975 has 12 divisors (see below), whose sum is σ = 28799496. Its totient is φ = 17890080.

The previous prime is 22793963. The next prime is 22793993. The reversal of 22793975 is 57939722.

22793975 = 93² + 94² + ... + 410².

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-22793975 is a prime.

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, 7277 + ... + 9926.

It is an arithmetic number, because the mean of its divisors is an integer number (2399958).

Almost surely, 2^22793975 is an apocalyptic number.

22793975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22793975 is a deficient number, since it is larger than the sum of its proper divisors (6005521).

22793975 is a wasteful number, since it uses less digits than its factorization.

22793975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17266 (or 17261 counting only the distinct ones).

The product of its digits is 238140, while the sum is 44.

The square root of 22793975 is about 4774.3036141410. The cubic root of 22793975 is about 283.5350082796.

The spelling of 22793975 in words is "twenty-two million, seven hundred ninety-three thousand, nine hundred seventy-five".