22765113 has 12 divisors (see below), whose sum is σ = 37580608. Its totient is φ = 13008600.

The previous prime is 22765111. The next prime is 22765117. The reversal of 22765113 is 31156722.

It is a happy number.

22765113 is a `hidden beast` number, since 2 + 2 + 7 + 651 + 1 + 3 = 666.

It is not a de Polignac number, because 22765113 - 2¹ = 22765111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22765111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 180613 + ... + 180738.

Almost surely, 2^22765113 is an apocalyptic number.

It is an amenable number.

22765113 is a deficient number, since it is larger than the sum of its proper divisors (14815495).

22765113 is a wasteful number, since it uses less digits than its factorization.

22765113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361364 (or 361361 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 22765113 is about 4771.2800169347. The cubic root of 22765113 is about 283.4152859435.

The spelling of 22765113 in words is "twenty-two million, seven hundred sixty-five thousand, one hundred thirteen".