99014857 has 2 divisors, whose sum is σ = 99014858. Its totient is φ = 99014856.

The previous prime is 99014819. The next prime is 99014863. The reversal of 99014857 is 75841099.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66113161 + 32901696 = 8131^2 + 5736^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99014857 is a prime.

It is not a weakly prime, because it can be changed into another prime (99014807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49507428 + 49507429.

It is an arithmetic number, because the mean of its divisors is an integer number (49507429).

Almost surely, 2^99014857 is an apocalyptic number.

It is an amenable number.

99014857 is a deficient number, since it is larger than the sum of its proper divisors (1).

99014857 is an equidigital number, since it uses as much as digits as its factorization.

99014857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 99014857 is about 9950.6209353990. The cubic root of 99014857 is about 462.6296409890.

The spelling of 99014857 in words is "ninety-nine million, fourteen thousand, eight hundred fifty-seven".