22936745 has 16 divisors (see below), whose sum is σ = 30600192. Its totient is φ = 16390080.

The previous prime is 22936733. The next prime is 22936747. The reversal of 22936745 is 54763922.

It is not a de Polignac number, because 22936745 - 2⁴ = 22936729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22936699 and 22936708.

It is not an unprimeable number, because it can be changed into a prime (22936747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3677 + ... + 7706.

It is an arithmetic number, because the mean of its divisors is an integer number (1912512).

Almost surely, 2^22936745 is an apocalyptic number.

It is an amenable number.

22936745 is a deficient number, since it is larger than the sum of its proper divisors (7663447).

22936745 is a wasteful number, since it uses less digits than its factorization.

22936745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11432.

The product of its digits is 90720, while the sum is 38.

The square root of 22936745 is about 4789.2321931600. The cubic root of 22936745 is about 284.1257502035.

The spelling of 22936745 in words is "twenty-two million, nine hundred thirty-six thousand, seven hundred forty-five".