22452967 has 2 divisors, whose sum is σ = 22452968. Its totient is φ = 22452966.

The previous prime is 22452961. The next prime is 22452977. The reversal of 22452967 is 76925422.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22452967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22452961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11226483 + 11226484.

It is an arithmetic number, because the mean of its divisors is an integer number (11226484).

Almost surely, 2^22452967 is an apocalyptic number.

22452967 is a deficient number, since it is larger than the sum of its proper divisors (1).

22452967 is an equidigital number, since it uses as much as digits as its factorization.

22452967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 37.

The square root of 22452967 is about 4738.4561831888. The cubic root of 22452967 is about 282.1139614512.

The spelling of 22452967 in words is "twenty-two million, four hundred fifty-two thousand, nine hundred sixty-seven".