22338297 has 6 divisors (see below), whose sum is σ = 32266442. Its totient is φ = 14892192.

The previous prime is 22338293. The next prime is 22338307. The reversal of 22338297 is 79283322.

It can be written as a sum of positive squares in only one way, i.e., 22127616 + 210681 = 4704^2 + 459^2 .

It is not a de Polignac number, because 22338297 - 2² = 22338293 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22338293) 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, 1241008 + ... + 1241025.

Almost surely, 2^22338297 is an apocalyptic number.

It is an amenable number.

22338297 is a deficient number, since it is larger than the sum of its proper divisors (9928145).

22338297 is a wasteful number, since it uses less digits than its factorization.

22338297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2482039 (or 2482036 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 22338297 is about 4726.3407621542. The cubic root of 22338297 is about 281.6328782379.

The spelling of 22338297 in words is "twenty-two million, three hundred thirty-eight thousand, two hundred ninety-seven".