22970863 has 2 divisors, whose sum is σ = 22970864. Its totient is φ = 22970862.

The previous prime is 22970851. The next prime is 22970873. The reversal of 22970863 is 36807922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22970863 - 2⁹ = 22970351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22970833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11485431 + 11485432.

It is an arithmetic number, because the mean of its divisors is an integer number (11485432).

Almost surely, 2^22970863 is an apocalyptic number.

22970863 is a deficient number, since it is larger than the sum of its proper divisors (1).

22970863 is an equidigital number, since it uses as much as digits as its factorization.

22970863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 22970863 is about 4792.7928183889. The cubic root of 22970863 is about 284.2665577427.

The spelling of 22970863 in words is "twenty-two million, nine hundred seventy thousand, eight hundred sixty-three".