22970707 has 2 divisors, whose sum is σ = 22970708. Its totient is φ = 22970706.

The previous prime is 22970699. The next prime is 22970711. The reversal of 22970707 is 70707922.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22970707 - 2³ = 22970699 is a prime.

It is not a weakly prime, because it can be changed into another prime (22970737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11485353 + 11485354.

It is an arithmetic number, because the mean of its divisors is an integer number (11485354).

Almost surely, 2^22970707 is an apocalyptic number.

22970707 is a deficient number, since it is larger than the sum of its proper divisors (1).

22970707 is an equidigital number, since it uses as much as digits as its factorization.

22970707 is an evil number, because the sum of its binary digits is even.

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

The square root of 22970707 is about 4792.7765439252. The cubic root of 22970707 is about 284.2659142364.

The spelling of 22970707 in words is "twenty-two million, nine hundred seventy thousand, seven hundred seven".