8513285 has 8 divisors (see below), whose sum is σ = 11144736. Its totient is φ = 6191440.

The previous prime is 8513257. The next prime is 8513291. The reversal of 8513285 is 5823158.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-8513285 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77339 + ... + 77448.

It is an arithmetic number, because the mean of its divisors is an integer number (1393092).

Almost surely, 2^8513285 is an apocalyptic number.

It is an amenable number.

8513285 is a deficient number, since it is larger than the sum of its proper divisors (2631451).

8513285 is a wasteful number, since it uses less digits than its factorization.

8513285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154803.

The product of its digits is 9600, while the sum is 32.

The square root of 8513285 is about 2917.7534165861. The cubic root of 8513285 is about 204.1890228654.

The spelling of 8513285 in words is "eight million, five hundred thirteen thousand, two hundred eighty-five".