22797459 has 24 divisors (see below), whose sum is σ = 35212320. Its totient is φ = 14162688.

The previous prime is 22797449. The next prime is 22797479. The reversal of 22797459 is 95479722.

It is not a de Polignac number, because 22797459 - 2⁴ = 22797443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22797409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15994 + ... + 17360.

It is an arithmetic number, because the mean of its divisors is an integer number (1467180).

Almost surely, 2^22797459 is an apocalyptic number.

22797459 is a deficient number, since it is larger than the sum of its proper divisors (12414861).

22797459 is a wasteful number, since it uses less digits than its factorization.

22797459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499 (or 1496 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 22797459 is about 4774.6684701663. The cubic root of 22797459 is about 283.5494534074.

The spelling of 22797459 in words is "twenty-two million, seven hundred ninety-seven thousand, four hundred fifty-nine".