82764185 has 16 divisors (see below), whose sum is σ = 115824000. Its totient is φ = 56751408.

The previous prime is 82764169. The next prime is 82764191. The reversal of 82764185 is 58146728.

It is not a de Polignac number, because 82764185 - 2⁴ = 82764169 is a prime.

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, 22415 + ... + 25844.

It is an arithmetic number, because the mean of its divisors is an integer number (7239000).

Almost surely, 2^82764185 is an apocalyptic number.

It is an amenable number.

82764185 is a deficient number, since it is larger than the sum of its proper divisors (33059815).

82764185 is an equidigital number, since it uses as much as digits as its factorization.

82764185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48285 (or 48271 counting only the distinct ones).

The product of its digits is 107520, while the sum is 41.

The square root of 82764185 is about 9097.4823440334. The cubic root of 82764185 is about 435.7935661779.

The spelling of 82764185 in words is "eighty-two million, seven hundred sixty-four thousand, one hundred eighty-five".