85304682 has 24 divisors (see below), whose sum is σ = 189336420. Its totient is φ = 27741120.

The previous prime is 85304669. The next prime is 85304693. The reversal of 85304682 is 28640358.

85304682 is a `hidden beast` number, since 8 + 530 + 46 + 82 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 84989961 + 314721 = 9219^2 + 561^2 .

It is a super-2 number, since 2×85304682² = 14553777542242248, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 57057 + ... + 58532.

Almost surely, 2^85304682 is an apocalyptic number.

85304682 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

85304682 is an abundant number, since it is smaller than the sum of its proper divisors (104031738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85304682 is a wasteful number, since it uses less digits than its factorization.

85304682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115638 (or 115635 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 85304682 is about 9236.0533779315. The cubic root of 85304682 is about 440.2076877650.

The spelling of 85304682 in words is "eighty-five million, three hundred four thousand, six hundred eighty-two".