9799715 has 4 divisors (see below), whose sum is σ = 11759664. Its totient is φ = 7839768.

The previous prime is 9799703. The next prime is 9799733. The reversal of 9799715 is 5179979.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9799715 - 2²⁰ = 8751139 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9799715.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 979967 + ... + 979976.

It is an arithmetic number, because the mean of its divisors is an integer number (2939916).

Almost surely, 2^9799715 is an apocalyptic number.

9799715 is a deficient number, since it is larger than the sum of its proper divisors (1959949).

9799715 is a wasteful number, since it uses less digits than its factorization.

9799715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1959948.

The product of its digits is 178605, while the sum is 47.

The square root of 9799715 is about 3130.4496482135. The cubic root of 9799715 is about 213.9954216274.

The spelling of 9799715 in words is "nine million, seven hundred ninety-nine thousand, seven hundred fifteen".