22295023 has 4 divisors (see below), whose sum is σ = 22374088. Its totient is φ = 22215960.

The previous prime is 22295011. The next prime is 22295051. The reversal of 22295023 is 32059222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22295023 - 2⁵ = 22294991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22295083) 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, 39108 + ... + 39673.

It is an arithmetic number, because the mean of its divisors is an integer number (5593522).

Almost surely, 2^22295023 is an apocalyptic number.

22295023 is a deficient number, since it is larger than the sum of its proper divisors (79065).

22295023 is an equidigital number, since it uses as much as digits as its factorization.

22295023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79064.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 22295023 is about 4721.7605826641. The cubic root of 22295023 is about 281.4508998848.

The spelling of 22295023 in words is "twenty-two million, two hundred ninety-five thousand, twenty-three".