22560393 has 8 divisors (see below), whose sum is σ = 30212800. Its totient is φ = 14974128.

The previous prime is 22560389. The next prime is 22560397. The reversal of 22560393 is 39306522.

It is an interprime number because it is at equal distance from previous prime (22560389) and next prime (22560397).

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

It is not a de Polignac number, because 22560393 - 2² = 22560389 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22560393.

It is not an unprimeable number, because it can be changed into a prime (22560397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15733 + ... + 17106.

It is an arithmetic number, because the mean of its divisors is an integer number (3776600).

Almost surely, 2^22560393 is an apocalyptic number.

It is an amenable number.

22560393 is a deficient number, since it is larger than the sum of its proper divisors (7652407).

22560393 is a wasteful number, since it uses less digits than its factorization.

22560393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33071.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 22560393 is about 4749.7782053481. The cubic root of 22560393 is about 282.5631696259.

The spelling of 22560393 in words is "twenty-two million, five hundred sixty thousand, three hundred ninety-three".