22976565 has 16 divisors (see below), whose sum is σ = 37366656. Its totient is φ = 12052800.

The previous prime is 22976557. The next prime is 22976579. The reversal of 22976565 is 56567922.

It is not a de Polignac number, because 22976565 - 2³ = 22976557 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11641 + ... + 13470.

It is an arithmetic number, because the mean of its divisors is an integer number (2335416).

Almost surely, 2^22976565 is an apocalyptic number.

It is an amenable number.

22976565 is a deficient number, since it is larger than the sum of its proper divisors (14390091).

22976565 is a wasteful number, since it uses less digits than its factorization.

22976565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25180.

The product of its digits is 226800, while the sum is 42.

The square root of 22976565 is about 4793.3876329794. The cubic root of 22976565 is about 284.2900767228.

The spelling of 22976565 in words is "twenty-two million, nine hundred seventy-six thousand, five hundred sixty-five".