22895985 has 24 divisors (see below), whose sum is σ = 42615936. Its totient is φ = 10466400.

The previous prime is 22895963. The next prime is 22895987. The reversal of 22895985 is 58959822.

It is not a de Polignac number, because 22895985 - 2⁶ = 22895921 is a prime.

It is a super-2 number, since 2×22895985² = 1048452258240450, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22895987) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14841 + ... + 16310.

It is an arithmetic number, because the mean of its divisors is an integer number (1775664).

Almost surely, 2^22895985 is an apocalyptic number.

It is an amenable number.

22895985 is a deficient number, since it is larger than the sum of its proper divisors (19719951).

22895985 is a wasteful number, since it uses less digits than its factorization.

22895985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31173 (or 31166 counting only the distinct ones).

The product of its digits is 518400, while the sum is 48.

The square root of 22895985 is about 4784.9749215644. The cubic root of 22895985 is about 283.9573474595.

The spelling of 22895985 in words is "twenty-two million, eight hundred ninety-five thousand, nine hundred eighty-five".