22769951 has 2 divisors, whose sum is σ = 22769952. Its totient is φ = 22769950.

The previous prime is 22769939. The next prime is 22770049. The reversal of 22769951 is 15996722.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22769951 - 2²² = 18575647 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 22769899 and 22769908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22769051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11384975 + 11384976.

It is an arithmetic number, because the mean of its divisors is an integer number (11384976).

Almost surely, 2^22769951 is an apocalyptic number.

22769951 is a deficient number, since it is larger than the sum of its proper divisors (1).

22769951 is an equidigital number, since it uses as much as digits as its factorization.

22769951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 41.

The square root of 22769951 is about 4771.7869818340. The cubic root of 22769951 is about 283.4353614868.

The spelling of 22769951 in words is "twenty-two million, seven hundred sixty-nine thousand, nine hundred fifty-one".