8870617 has 24 divisors (see below), whose sum is σ = 11425536. Its totient is φ = 6830208.

The previous prime is 8870593. The next prime is 8870627. The reversal of 8870617 is 7160788.

It is a happy number.

It is not a de Polignac number, because 8870617 - 2⁷ = 8870489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8870627) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 18928 + ... + 19390.

It is an arithmetic number, because the mean of its divisors is an integer number (476064).

Almost surely, 2^8870617 is an apocalyptic number.

It is an amenable number.

8870617 is a deficient number, since it is larger than the sum of its proper divisors (2554919).

8870617 is a wasteful number, since it uses less digits than its factorization.

8870617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517 (or 510 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 37.

The square root of 8870617 is about 2978.3581047282. The cubic root of 8870617 is about 207.0067988463.

The spelling of 8870617 in words is "eight million, eight hundred seventy thousand, six hundred seventeen".