8772085 has 32 divisors (see below), whose sum is σ = 13312512. Its totient is φ = 5406720.

The previous prime is 8772079. The next prime is 8772089. The reversal of 8772085 is 5802778.

It is not a de Polignac number, because 8772085 - 2¹¹ = 8770037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8772089) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13365 + ... + 14005.

It is an arithmetic number, because the mean of its divisors is an integer number (416016).

Almost surely, 2^8772085 is an apocalyptic number.

8772085 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8772085 is a deficient number, since it is larger than the sum of its proper divisors (4540427).

8772085 is a wasteful number, since it uses less digits than its factorization.

8772085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693.

The product of its (nonzero) digits is 31360, while the sum is 37.

The square root of 8772085 is about 2961.7705853087. The cubic root of 8772085 is about 206.2374880687.

The spelling of 8772085 in words is "eight million, seven hundred seventy-two thousand, eighty-five".