22797007 has 2 divisors, whose sum is σ = 22797008. Its totient is φ = 22797006.

The previous prime is 22796999. The next prime is 22797031. The reversal of 22797007 is 70079722.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22797007 - 2³ = 22796999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22794007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11398503 + 11398504.

It is an arithmetic number, because the mean of its divisors is an integer number (11398504).

Almost surely, 2^22797007 is an apocalyptic number.

22797007 is a deficient number, since it is larger than the sum of its proper divisors (1).

22797007 is an equidigital number, since it uses as much as digits as its factorization.

22797007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12348, while the sum is 34.

The square root of 22797007 is about 4774.6211368024. The cubic root of 22797007 is about 283.5475794383.

The spelling of 22797007 in words is "twenty-two million, seven hundred ninety-seven thousand, seven".