22793393 has 8 divisors (see below), whose sum is σ = 26079360. Its totient is φ = 19514880.

The previous prime is 22793383. The next prime is 22793399. The reversal of 22793393 is 39339722.

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

It is not a de Polignac number, because 22793393 - 2⁸ = 22793137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22793399) 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, 8708 + ... + 11018.

It is an arithmetic number, because the mean of its divisors is an integer number (3259920).

Almost surely, 2^22793393 is an apocalyptic number.

It is an amenable number.

22793393 is a deficient number, since it is larger than the sum of its proper divisors (3285967).

22793393 is a wasteful number, since it uses less digits than its factorization.

22793393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3727.

The product of its digits is 61236, while the sum is 38.

The square root of 22793393 is about 4774.2426624544. The cubic root of 22793393 is about 283.5325950867.

The spelling of 22793393 in words is "twenty-two million, seven hundred ninety-three thousand, three hundred ninety-three".