22975001 has 4 divisors (see below), whose sum is σ = 26257152. Its totient is φ = 19692852.

The previous prime is 22974997. The next prime is 22975003. The reversal of 22975001 is 10057922.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22975001 - 2² = 22974997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22975003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1641065 + ... + 1641078.

It is an arithmetic number, because the mean of its divisors is an integer number (6564288).

Almost surely, 2^22975001 is an apocalyptic number.

It is an amenable number.

22975001 is a deficient number, since it is larger than the sum of its proper divisors (3282151).

22975001 is an equidigital number, since it uses as much as digits as its factorization.

22975001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3282150.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 22975001 is about 4793.2244887967. The cubic root of 22975001 is about 284.2836260956.

The spelling of 22975001 in words is "twenty-two million, nine hundred seventy-five thousand, one".