26222923 has 2 divisors, whose sum is σ = 26222924. Its totient is φ = 26222922.

The previous prime is 26222909. The next prime is 26222939. The reversal of 26222923 is 32922262.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26222923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26222891 and 26222900.

It is not a weakly prime, because it can be changed into another prime (26222953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13111461 + 13111462.

It is an arithmetic number, because the mean of its divisors is an integer number (13111462).

Almost surely, 2^26222923 is an apocalyptic number.

26222923 is a deficient number, since it is larger than the sum of its proper divisors (1).

26222923 is an equidigital number, since it uses as much as digits as its factorization.

26222923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 28.

The square root of 26222923 is about 5120.8322565770. The cubic root of 26222923 is about 297.0938760861.

The spelling of 26222923 in words is "twenty-six million, two hundred twenty-two thousand, nine hundred twenty-three".