9913715 has 16 divisors (see below), whose sum is σ = 13694400. Its totient is φ = 6748800.

The previous prime is 9913697. The next prime is 9913721. The reversal of 9913715 is 5173199.

It is not a de Polignac number, because 9913715 - 2¹⁰ = 9912691 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4265 + ... + 6165.

It is an arithmetic number, because the mean of its divisors is an integer number (855900).

Almost surely, 2^9913715 is an apocalyptic number.

9913715 is a deficient number, since it is larger than the sum of its proper divisors (3780685).

9913715 is a wasteful number, since it uses less digits than its factorization.

9913715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062.

The product of its digits is 8505, while the sum is 35.

The square root of 9913715 is about 3148.6052467720. The cubic root of 9913715 is about 214.8220268659.

The spelling of 9913715 in words is "nine million, nine hundred thirteen thousand, seven hundred fifteen".