22971359 has 4 divisors (see below), whose sum is σ = 23080440. Its totient is φ = 22862280.

The previous prime is 22971353. The next prime is 22971367. The reversal of 22971359 is 95317922.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22971359 - 2⁴ = 22971343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22971353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54224 + ... + 54645.

It is an arithmetic number, because the mean of its divisors is an integer number (5770110).

Almost surely, 2^22971359 is an apocalyptic number.

22971359 is a deficient number, since it is larger than the sum of its proper divisors (109081).

22971359 is a wasteful number, since it uses less digits than its factorization.

22971359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109080.

The product of its digits is 34020, while the sum is 38.

The square root of 22971359 is about 4792.8445624702. The cubic root of 22971359 is about 284.2686037433.

The spelling of 22971359 in words is "twenty-two million, nine hundred seventy-one thousand, three hundred fifty-nine".