94997999 has 2 divisors, whose sum is σ = 94998000. Its totient is φ = 94997998.

The previous prime is 94997971. The next prime is 94998019. The reversal of 94997999 is 99979949.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 94997999 - 2¹² = 94993903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94997909) 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, 47498999 + 47499000.

It is an arithmetic number, because the mean of its divisors is an integer number (47499000).

Almost surely, 2^94997999 is an apocalyptic number.

94997999 is a deficient number, since it is larger than the sum of its proper divisors (1).

94997999 is an equidigital number, since it uses as much as digits as its factorization.

94997999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14880348, while the sum is 65.

The square root of 94997999 is about 9746.6916951343. The cubic root of 94997999 is about 456.2870598782.

The spelling of 94997999 in words is "ninety-four million, nine hundred ninety-seven thousand, nine hundred ninety-nine".