99714917 has 2 divisors, whose sum is σ = 99714918. Its totient is φ = 99714916.

The previous prime is 99714851. The next prime is 99714919. The reversal of 99714917 is 71941799.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96845281 + 2869636 = 9841^2 + 1694^2 .

It is an emirp because it is prime and its reverse (71941799) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99714917 - 2¹⁰ = 99713893 is a prime.

Together with 99714919, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99714919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49857458 + 49857459.

It is an arithmetic number, because the mean of its divisors is an integer number (49857459).

Almost surely, 2^99714917 is an apocalyptic number.

It is an amenable number.

99714917 is a deficient number, since it is larger than the sum of its proper divisors (1).

99714917 is an equidigital number, since it uses as much as digits as its factorization.

99714917 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 142884, while the sum is 47.

The square root of 99714917 is about 9985.7356764537. The cubic root of 99714917 is about 463.7173841923.

The spelling of 99714917 in words is "ninety-nine million, seven hundred fourteen thousand, nine hundred seventeen".