100095979 has 2 divisors, whose sum is σ = 100095980. Its totient is φ = 100095978.

The previous prime is 100095973. The next prime is 100096001. The reversal of 100095979 is 979590001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100095979 - 2⁹ = 100095467 is a prime.

It is not a weakly prime, because it can be changed into another prime (100095973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50047989 + 50047990.

It is an arithmetic number, because the mean of its divisors is an integer number (50047990).

Almost surely, 2^100095979 is an apocalyptic number.

100095979 is a deficient number, since it is larger than the sum of its proper divisors (1).

100095979 is an equidigital number, since it uses as much as digits as its factorization.

100095979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25515, while the sum is 40.

The square root of 100095979 is about 10004.7977990562. The cubic root of 100095979 is about 464.3073342291.

The spelling of 100095979 in words is "one hundred million, ninety-five thousand, nine hundred seventy-nine".