99995317 has 2 divisors, whose sum is σ = 99995318. Its totient is φ = 99995316.

The previous prime is 99995303. The next prime is 99995407. The reversal of 99995317 is 71359999.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96157636 + 3837681 = 9806^2 + 1959^2 .

It is a cyclic number.

It is not a de Polignac number, because 99995317 - 2¹⁵ = 99962549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99995417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49997658 + 49997659.

It is an arithmetic number, because the mean of its divisors is an integer number (49997659).

Almost surely, 2^99995317 is an apocalyptic number.

It is an amenable number.

99995317 is a deficient number, since it is larger than the sum of its proper divisors (1).

99995317 is an equidigital number, since it uses as much as digits as its factorization.

99995317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 688905, while the sum is 52.

The square root of 99995317 is about 9999.7658472586. The cubic root of 99995317 is about 464.1516377280.

The spelling of 99995317 in words is "ninety-nine million, nine hundred ninety-five thousand, three hundred seventeen".