22769939 has 2 divisors, whose sum is σ = 22769940. Its totient is φ = 22769938.

The previous prime is 22769927. The next prime is 22769951. The reversal of 22769939 is 93996722.

It is a balanced prime because it is at equal distance from previous prime (22769927) and next prime (22769951).

It is a cyclic number.

It is not a de Polignac number, because 22769939 - 2¹² = 22765843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22769893 and 22769902.

It is not a weakly prime, because it can be changed into another prime (22760939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11384969 + 11384970.

It is an arithmetic number, because the mean of its divisors is an integer number (11384970).

Almost surely, 2^22769939 is an apocalyptic number.

22769939 is a deficient number, since it is larger than the sum of its proper divisors (1).

22769939 is an equidigital number, since it uses as much as digits as its factorization.

22769939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 367416, while the sum is 47.

The square root of 22769939 is about 4771.7857244432. The cubic root of 22769939 is about 283.4353116956.

The spelling of 22769939 in words is "twenty-two million, seven hundred sixty-nine thousand, nine hundred thirty-nine".