22495959 has 6 divisors (see below), whose sum is σ = 32494176. Its totient is φ = 14997300.

The previous prime is 22495937. The next prime is 22495997. The reversal of 22495959 is 95959422.

It is not a de Polignac number, because 22495959 - 2⁸ = 22495703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22495859) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1249767 + ... + 1249784.

It is an arithmetic number, because the mean of its divisors is an integer number (5415696).

Almost surely, 2^22495959 is an apocalyptic number.

22495959 is a deficient number, since it is larger than the sum of its proper divisors (9998217).

22495959 is a wasteful number, since it uses less digits than its factorization.

22495959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2499557 (or 2499554 counting only the distinct ones).

The product of its digits is 291600, while the sum is 45.

The square root of 22495959 is about 4742.9905123245. The cubic root of 22495959 is about 282.2939066453.

The spelling of 22495959 in words is "twenty-two million, four hundred ninety-five thousand, nine hundred fifty-nine".