8115285 has 16 divisors (see below), whose sum is σ = 13075200. Its totient is φ = 4297920.

The previous prime is 8115277. The next prime is 8115293. The reversal of 8115285 is 5825118.

It is an interprime number because it is at equal distance from previous prime (8115277) and next prime (8115293).

It is not a de Polignac number, because 8115285 - 2³ = 8115277 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 420 + ... + 4050.

It is an arithmetic number, because the mean of its divisors is an integer number (817200).

Almost surely, 2^8115285 is an apocalyptic number.

It is an amenable number.

8115285 is a deficient number, since it is larger than the sum of its proper divisors (4959915).

8115285 is a wasteful number, since it uses less digits than its factorization.

8115285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3788.

The product of its digits is 3200, while the sum is 30.

The square root of 8115285 is about 2848.7339293097. The cubic root of 8115285 is about 200.9561301253.

The spelling of 8115285 in words is "eight million, one hundred fifteen thousand, two hundred eighty-five".