86032810 has 32 divisors (see below), whose sum is σ = 158101632. Its totient is φ = 33700800.

The previous prime is 86032787. The next prime is 86032813. The reversal of 86032810 is 1823068.

It is a super-2 number, since 2×86032810² = 14803288792992200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86032813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103617 + ... + 104443.

It is an arithmetic number, because the mean of its divisors is an integer number (4940676).

Almost surely, 2^86032810 is an apocalyptic number.

86032810 is a deficient number, since it is larger than the sum of its proper divisors (72068822).

86032810 is a wasteful number, since it uses less digits than its factorization.

86032810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 86032810 is about 9275.3873234491. The cubic root of 86032810 is about 441.4566222479.

Adding to 86032810 its reverse (1823068), we get a palindrome (87855878).

It can be divided in two parts, 860 and 32810, that added together give a triangular number (33670 = T₂₅₉).

The spelling of 86032810 in words is "eighty-six million, thirty-two thousand, eight hundred ten".