8745715 has 8 divisors (see below), whose sum is σ = 11449008. Its totient is φ = 6360480.

The previous prime is 8745703. The next prime is 8745743. The reversal of 8745715 is 5175478.

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

It is not a de Polignac number, because 8745715 - 2⁵ = 8745683 is a prime.

It is a super-2 number, since 2×8745715² = 152975061722450, which contains 22 as substring.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 79452 + ... + 79561.

It is an arithmetic number, because the mean of its divisors is an integer number (1431126).

Almost surely, 2^8745715 is an apocalyptic number.

8745715 is a deficient number, since it is larger than the sum of its proper divisors (2703293).

8745715 is a wasteful number, since it uses less digits than its factorization.

8745715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159029.

The product of its digits is 39200, while the sum is 37.

The square root of 8745715 is about 2957.3155056571. The cubic root of 8745715 is about 206.0306219599.

The spelling of 8745715 in words is "eight million, seven hundred forty-five thousand, seven hundred fifteen".