23122297 has 16 divisors (see below), whose sum is σ = 26712000. Its totient is φ = 19794240.

The previous prime is 23122283. The next prime is 23122301. The reversal of 23122297 is 79222132.

It is a cyclic number.

It is not a de Polignac number, because 23122297 - 2¹¹ = 23120249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23122217) 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, 66079 + ... + 66427.

It is an arithmetic number, because the mean of its divisors is an integer number (1669500).

Almost surely, 2^23122297 is an apocalyptic number.

It is an amenable number.

23122297 is a deficient number, since it is larger than the sum of its proper divisors (3589703).

23122297 is a wasteful number, since it uses less digits than its factorization.

23122297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696.

The product of its digits is 3024, while the sum is 28.

The square root of 23122297 is about 4808.5649626474. The cubic root of 23122297 is about 284.8898599753.

The spelling of 23122297 in words is "twenty-three million, one hundred twenty-two thousand, two hundred ninety-seven".