8715313 has 8 divisors (see below), whose sum is σ = 9037160. Its totient is φ = 8398080.

The previous prime is 8715269. The next prime is 8715323. The reversal of 8715313 is 3135178.

8715313 = 2087² + 2088².

It can be written as a sum of positive squares in 4 ways, for example, as 4359744 + 4355569 = 2088^2 + 2087^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8715313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8715323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2953 + ... + 5113.

It is an arithmetic number, because the mean of its divisors is an integer number (1129645).

Almost surely, 2^8715313 is an apocalyptic number.

8715313 is the 2088-th centered square number.

It is an amenable number.

8715313 is a deficient number, since it is larger than the sum of its proper divisors (321847).

8715313 is a wasteful number, since it uses less digits than its factorization.

8715313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307.

The product of its digits is 2520, while the sum is 28.

The square root of 8715313 is about 2952.1708961373. The cubic root of 8715313 is about 205.7916091000.

It can be divided in two parts, 87 and 15313, that added together give a triangular number (15400 = T₁₇₅).

The spelling of 8715313 in words is "eight million, seven hundred fifteen thousand, three hundred thirteen".