22654957 has 6 divisors (see below), whose sum is σ = 24531882. Its totient is φ = 20912112.

The previous prime is 22654949. The next prime is 22654967. The reversal of 22654957 is 75945622.

It can be written as a sum of positive squares in 3 ways, for example, as 948676 + 21706281 = 974^2 + 4659^2 .

It is not a de Polignac number, because 22654957 - 2³ = 22654949 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 (22654967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66858 + ... + 67195.

It is an arithmetic number, because the mean of its divisors is an integer number (4088647).

Almost surely, 2^22654957 is an apocalyptic number.

It is an amenable number.

22654957 is a deficient number, since it is larger than the sum of its proper divisors (1876925).

22654957 is a wasteful number, since it uses less digits than its factorization.

22654957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134079 (or 134066 counting only the distinct ones).

The product of its digits is 151200, while the sum is 40.

The square root of 22654957 is about 4759.7223658529. The cubic root of 22654957 is about 282.9574159602.

The spelling of 22654957 in words is "twenty-two million, six hundred fifty-four thousand, nine hundred fifty-seven".