22955359 has 4 divisors (see below), whose sum is σ = 26234704. Its totient is φ = 19676016.

The previous prime is 22955353. The next prime is 22955369. The reversal of 22955359 is 95355922.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95355922 = 2 ⋅47677961.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22955359 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 (22955353) 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, 1639662 + ... + 1639675.

It is an arithmetic number, because the mean of its divisors is an integer number (6558676).

Almost surely, 2^22955359 is an apocalyptic number.

22955359 is a deficient number, since it is larger than the sum of its proper divisors (3279345).

22955359 is an equidigital number, since it uses as much as digits as its factorization.

22955359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3279344.

The product of its digits is 121500, while the sum is 40.

The square root of 22955359 is about 4791.1751168163. The cubic root of 22955359 is about 284.2025888700.

The spelling of 22955359 in words is "twenty-two million, nine hundred fifty-five thousand, three hundred fifty-nine".