22498367 has 2 divisors, whose sum is σ = 22498368. Its totient is φ = 22498366.

The previous prime is 22498339. The next prime is 22498397. The reversal of 22498367 is 76389422.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22498367 - 2⁶ = 22498303 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22498397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11249183 + 11249184.

It is an arithmetic number, because the mean of its divisors is an integer number (11249184).

Almost surely, 2^22498367 is an apocalyptic number.

22498367 is a deficient number, since it is larger than the sum of its proper divisors (1).

22498367 is an equidigital number, since it uses as much as digits as its factorization.

22498367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 41.

The square root of 22498367 is about 4743.2443538152. The cubic root of 22498367 is about 282.3039786687.

The spelling of 22498367 in words is "twenty-two million, four hundred ninety-eight thousand, three hundred sixty-seven".