22697107 has 2 divisors, whose sum is σ = 22697108. Its totient is φ = 22697106.

The previous prime is 22697083. The next prime is 22697117. The reversal of 22697107 is 70179622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22697107 - 2⁷ = 22696979 is a prime.

It is not a weakly prime, because it can be changed into another prime (22697117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11348553 + 11348554.

It is an arithmetic number, because the mean of its divisors is an integer number (11348554).

Almost surely, 2^22697107 is an apocalyptic number.

22697107 is a deficient number, since it is larger than the sum of its proper divisors (1).

22697107 is an equidigital number, since it uses as much as digits as its factorization.

22697107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 22697107 is about 4764.1480875388. The cubic root of 22697107 is about 283.1327898842.

The spelling of 22697107 in words is "twenty-two million, six hundred ninety-seven thousand, one hundred seven".