22970903 has 2 divisors, whose sum is σ = 22970904. Its totient is φ = 22970902.

The previous prime is 22970887. The next prime is 22970911. The reversal of 22970903 is 30907922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22970903 - 2⁴ = 22970887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22970903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22970923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11485451 + 11485452.

It is an arithmetic number, because the mean of its divisors is an integer number (11485452).

Almost surely, 2^22970903 is an apocalyptic number.

22970903 is a deficient number, since it is larger than the sum of its proper divisors (1).

22970903 is an equidigital number, since it uses as much as digits as its factorization.

22970903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 22970903 is about 4792.7969913194. The cubic root of 22970903 is about 284.2667227438.

The spelling of 22970903 in words is "twenty-two million, nine hundred seventy thousand, nine hundred three".