8723715 has 96 divisors (see below), whose sum is σ = 19305216. Its totient is φ = 3306240.

The previous prime is 8723707. The next prime is 8723731. The reversal of 8723715 is 5173278.

8723715 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8723715 - 2³ = 8723707 is a prime.

It is a super-2 number, since 2×8723715² = 152206406802450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 105064 + ... + 105146.

It is an arithmetic number, because the mean of its divisors is an integer number (201096).

Almost surely, 2^8723715 is an apocalyptic number.

8723715 is an abundant number, since it is smaller than the sum of its proper divisors (10581501).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8723715 is a wasteful number, since it uses less digits than its factorization.

8723715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 122 counting only the distinct ones).

The product of its digits is 11760, while the sum is 33.

The square root of 8723715 is about 2953.5935739367. The cubic root of 8723715 is about 205.8577190134.

The spelling of 8723715 in words is "eight million, seven hundred twenty-three thousand, seven hundred fifteen".