22945395 has 32 divisors (see below), whose sum is σ = 40746240. Its totient is φ = 10931840.

The previous prime is 22945339. The next prime is 22945397. The reversal of 22945395 is 59354922.

It is not a de Polignac number, because 22945395 - 2¹² = 22941299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22945397) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8557 + ... + 10913.

It is an arithmetic number, because the mean of its divisors is an integer number (1273320).

Almost surely, 2^22945395 is an apocalyptic number.

22945395 is a deficient number, since it is larger than the sum of its proper divisors (17800845).

22945395 is a wasteful number, since it uses less digits than its factorization.

22945395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2435.

The product of its digits is 97200, while the sum is 39.

The square root of 22945395 is about 4790.1351755457. The cubic root of 22945395 is about 284.1614626066.

The spelling of 22945395 in words is "twenty-two million, nine hundred forty-five thousand, three hundred ninety-five".