86851082 has 16 divisors (see below), whose sum is σ = 136183680. Its totient is φ = 41463312.

The previous prime is 86851081. The next prime is 86851087. The reversal of 86851082 is 28015868.

It is a super-2 number, since 2×86851082² = 15086220889141448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86851081) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 31283 + ... + 33945.

It is an arithmetic number, because the mean of its divisors is an integer number (8511480).

Almost surely, 2^86851082 is an apocalyptic number.

86851082 is a deficient number, since it is larger than the sum of its proper divisors (49332598).

86851082 is a wasteful number, since it uses less digits than its factorization.

86851082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3397.

The product of its (nonzero) digits is 30720, while the sum is 38.

The square root of 86851082 is about 9319.3927913786. The cubic root of 86851082 is about 442.8517968038.

The spelling of 86851082 in words is "eighty-six million, eight hundred fifty-one thousand, eighty-two".