98879107 has 2 divisors, whose sum is σ = 98879108. Its totient is φ = 98879106.

The previous prime is 98879041. The next prime is 98879129. The reversal of 98879107 is 70197889.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98879107 is a prime.

It is a super-2 number, since 2×98879107² = 19554155602234898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (98879147) 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, 49439553 + 49439554.

It is an arithmetic number, because the mean of its divisors is an integer number (49439554).

Almost surely, 2^98879107 is an apocalyptic number.

98879107 is a deficient number, since it is larger than the sum of its proper divisors (1).

98879107 is an equidigital number, since it uses as much as digits as its factorization.

98879107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016, while the sum is 49.

The square root of 98879107 is about 9943.7974134633. The cubic root of 98879107 is about 462.4181215659.

The spelling of 98879107 in words is "ninety-eight million, eight hundred seventy-nine thousand, one hundred seven".