103222979 has 2 divisors, whose sum is σ = 103222980. Its totient is φ = 103222978.

The previous prime is 103222969. The next prime is 103222993. The reversal of 103222979 is 979222301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103222979 - 2⁸ = 103222723 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (103222969) 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, 51611489 + 51611490.

It is an arithmetic number, because the mean of its divisors is an integer number (51611490).

Almost surely, 2^103222979 is an apocalyptic number.

103222979 is a deficient number, since it is larger than the sum of its proper divisors (1).

103222979 is an equidigital number, since it uses as much as digits as its factorization.

103222979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 103222979 is about 10159.8710129607. The cubic root of 103222979 is about 469.0928314173.

The spelling of 103222979 in words is "one hundred three million, two hundred twenty-two thousand, nine hundred seventy-nine".