22655713 has 8 divisors (see below), whose sum is σ = 25031808. Its totient is φ = 20395584.

The previous prime is 22655701. The next prime is 22655753. The reversal of 22655713 is 31755622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22655713 - 2⁵ = 22655681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22655753) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 28581 + ... + 29362.

It is an arithmetic number, because the mean of its divisors is an integer number (3128976).

Almost surely, 2^22655713 is an apocalyptic number.

22655713 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22655713 is a deficient number, since it is larger than the sum of its proper divisors (2376095).

22655713 is a wasteful number, since it uses less digits than its factorization.

22655713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57983.

The product of its digits is 12600, while the sum is 31.

The square root of 22655713 is about 4759.8017815871. The cubic root of 22655713 is about 282.9605633718.

Subtracting 22655713 from its reverse (31755622), we obtain a palindrome (9099909).

The spelling of 22655713 in words is "twenty-two million, six hundred fifty-five thousand, seven hundred thirteen".