22470967 has 2 divisors, whose sum is σ = 22470968. Its totient is φ = 22470966.

The previous prime is 22470953. The next prime is 22470971. The reversal of 22470967 is 76907422.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22470967 - 2²³ = 14082359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22470067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11235483 + 11235484.

It is an arithmetic number, because the mean of its divisors is an integer number (11235484).

Almost surely, 2^22470967 is an apocalyptic number.

22470967 is a deficient number, since it is larger than the sum of its proper divisors (1).

22470967 is an equidigital number, since it uses as much as digits as its factorization.

22470967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 22470967 is about 4740.3551554709. The cubic root of 22470967 is about 282.1893292920.

The spelling of 22470967 in words is "twenty-two million, four hundred seventy thousand, nine hundred sixty-seven".