8264985 has 32 divisors (see below), whose sum is σ = 13789440. Its totient is φ = 4224000.

The previous prime is 8264959. The next prime is 8264999. The reversal of 8264985 is 5894628.

It is not a de Polignac number, because 8264985 - 2⁵ = 8264953 is a prime.

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 54660 + ... + 54810.

It is an arithmetic number, because the mean of its divisors is an integer number (430920).

Almost surely, 2^8264985 is an apocalyptic number.

It is an amenable number.

8264985 is a deficient number, since it is larger than the sum of its proper divisors (5524455).

8264985 is a wasteful number, since it uses less digits than its factorization.

8264985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289.

The product of its digits is 138240, while the sum is 42.

The square root of 8264985 is about 2874.8886934975. Note that the first 3 decimals coincide. The cubic root of 8264985 is about 202.1842663918.

The spelling of 8264985 in words is "eight million, two hundred sixty-four thousand, nine hundred eighty-five".