22374697 has 2 divisors, whose sum is σ = 22374698. Its totient is φ = 22374696.

The previous prime is 22374673. The next prime is 22374707. The reversal of 22374697 is 79647322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17464041 + 4910656 = 4179^2 + 2216^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22374697 is a prime.

It is not a weakly prime, because it can be changed into another prime (22374637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11187348 + 11187349.

It is an arithmetic number, because the mean of its divisors is an integer number (11187349).

Almost surely, 2^22374697 is an apocalyptic number.

It is an amenable number.

22374697 is a deficient number, since it is larger than the sum of its proper divisors (1).

22374697 is an equidigital number, since it uses as much as digits as its factorization.

22374697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 127008, while the sum is 40.

The square root of 22374697 is about 4730.1899539025. The cubic root of 22374697 is about 281.7857677442.

The spelling of 22374697 in words is "twenty-two million, three hundred seventy-four thousand, six hundred ninety-seven".