99715283 has 2 divisors, whose sum is σ = 99715284. Its totient is φ = 99715282.

The previous prime is 99715201. The next prime is 99715289. The reversal of 99715283 is 38251799.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99715283 - 2²⁴ = 82938067 is a prime.

It is not a weakly prime, because it can be changed into another prime (99715289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49857641 + 49857642.

It is an arithmetic number, because the mean of its divisors is an integer number (49857642).

Almost surely, 2^99715283 is an apocalyptic number.

99715283 is a deficient number, since it is larger than the sum of its proper divisors (1).

99715283 is an equidigital number, since it uses as much as digits as its factorization.

99715283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 44.

The square root of 99715283 is about 9985.7540025779. The cubic root of 99715283 is about 463.7179515442.

The spelling of 99715283 in words is "ninety-nine million, seven hundred fifteen thousand, two hundred eighty-three".