22897367 has 2 divisors, whose sum is σ = 22897368. Its totient is φ = 22897366.

The previous prime is 22897363. The next prime is 22897403. The reversal of 22897367 is 76379822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22897367 - 2² = 22897363 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22897361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11448683 + 11448684.

It is an arithmetic number, because the mean of its divisors is an integer number (11448684).

Almost surely, 2^22897367 is an apocalyptic number.

22897367 is a deficient number, since it is larger than the sum of its proper divisors (1).

22897367 is an equidigital number, since it uses as much as digits as its factorization.

22897367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 44.

The square root of 22897367 is about 4785.1193297555. The cubic root of 22897367 is about 283.9630605596.

The spelling of 22897367 in words is "twenty-two million, eight hundred ninety-seven thousand, three hundred sixty-seven".