107980979 has 2 divisors, whose sum is σ = 107980980. Its totient is φ = 107980978.

The previous prime is 107980969. The next prime is 107980987. The reversal of 107980979 is 979089701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 107980979 - 2⁴ = 107980963 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (107980969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53990489 + 53990490.

It is an arithmetic number, because the mean of its divisors is an integer number (53990490).

Almost surely, 2^107980979 is an apocalyptic number.

107980979 is a deficient number, since it is larger than the sum of its proper divisors (1).

107980979 is an equidigital number, since it uses as much as digits as its factorization.

107980979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 285768, while the sum is 50.

The square root of 107980979 is about 10391.3896568265. The cubic root of 107980979 is about 476.1923565829.

The spelling of 107980979 in words is "one hundred seven million, nine hundred eighty thousand, nine hundred seventy-nine".