99876607 has 2 divisors, whose sum is σ = 99876608. Its totient is φ = 99876606.

The previous prime is 99876599. The next prime is 99876631. The reversal of 99876607 is 70667899.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99876607 - 2³ = 99876599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99876677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49938303 + 49938304.

It is an arithmetic number, because the mean of its divisors is an integer number (49938304).

Almost surely, 2^99876607 is an apocalyptic number.

99876607 is a deficient number, since it is larger than the sum of its proper divisors (1).

99876607 is an equidigital number, since it uses as much as digits as its factorization.

99876607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1143072, while the sum is 52.

The square root of 99876607 is about 9993.8284455958. The cubic root of 99876607 is about 463.9678915926.

The spelling of 99876607 in words is "ninety-nine million, eight hundred seventy-six thousand, six hundred seven".