99037879 has 2 divisors, whose sum is σ = 99037880. Its totient is φ = 99037878.

The previous prime is 99037853. The next prime is 99037889. The reversal of 99037879 is 97873099.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99037879 - 2¹⁵ = 99005111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99037819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49518939 + 49518940.

It is an arithmetic number, because the mean of its divisors is an integer number (49518940).

Almost surely, 2^99037879 is an apocalyptic number.

99037879 is a deficient number, since it is larger than the sum of its proper divisors (1).

99037879 is an equidigital number, since it uses as much as digits as its factorization.

99037879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 857304, while the sum is 52.

The square root of 99037879 is about 9951.7776803946. Note that the first 3 decimals coincide. The cubic root of 99037879 is about 462.6654936363.

The spelling of 99037879 in words is "ninety-nine million, thirty-seven thousand, eight hundred seventy-nine".