99797713 has 4 divisors (see below), whose sum is σ = 104136768. Its totient is φ = 95458660.

The previous prime is 99797693. The next prime is 99797767. The reversal of 99797713 is 31779799.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 99797713 - 2⁵ = 99797681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99197713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2169493 + ... + 2169538.

It is an arithmetic number, because the mean of its divisors is an integer number (26034192).

Almost surely, 2^99797713 is an apocalyptic number.

It is an amenable number.

99797713 is a deficient number, since it is larger than the sum of its proper divisors (4339055).

99797713 is a wasteful number, since it uses less digits than its factorization.

99797713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4339054.

The product of its digits is 750141, while the sum is 52.

The square root of 99797713 is about 9989.8805298162. The cubic root of 99797713 is about 463.8456943926.

It can be divided in two parts, 997 and 97713, that multiplied together give a triangular number (97419861 = T₁₃₉₅₈).

The spelling of 99797713 in words is "ninety-nine million, seven hundred ninety-seven thousand, seven hundred thirteen".