22671297 has 12 divisors (see below), whose sum is σ = 35724624. Its totient is φ = 13740120.

The previous prime is 22671289. The next prime is 22671329. The reversal of 22671297 is 79217622.

It is not a de Polignac number, because 22671297 - 2³ = 22671289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22671097) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114403 + ... + 114600.

It is an arithmetic number, because the mean of its divisors is an integer number (2977052).

Almost surely, 2^22671297 is an apocalyptic number.

It is an amenable number.

22671297 is a deficient number, since it is larger than the sum of its proper divisors (13053327).

22671297 is a wasteful number, since it uses less digits than its factorization.

22671297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229020 (or 229017 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 22671297 is about 4761.4385431296. The cubic root of 22671297 is about 283.0254277576.

The spelling of 22671297 in words is "twenty-two million, six hundred seventy-one thousand, two hundred ninety-seven".