86033331 has 12 divisors (see below), whose sum is σ = 125063952. Its totient is φ = 56989296.

The previous prime is 86033329. The next prime is 86033357. The reversal of 86033331 is 13333068.

It is not a de Polignac number, because 86033331 - 2¹ = 86033329 is a prime.

It is a super-2 number, since 2×86033331² = 14803468085911122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 86033295 and 86033304.

It is not an unprimeable number, because it can be changed into a prime (86033231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29031 + ... + 31856.

It is an arithmetic number, because the mean of its divisors is an integer number (10421996).

Almost surely, 2^86033331 is an apocalyptic number.

86033331 is a deficient number, since it is larger than the sum of its proper divisors (39030621).

86033331 is a wasteful number, since it uses less digits than its factorization.

86033331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61050 (or 61047 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 86033331 is about 9275.4154084871. The cubic root of 86033331 is about 441.4575133747.

Adding to 86033331 its reverse (13333068), we get a palindrome (99366399).

It can be divided in two parts, 860 and 33331, that added together give a triangular number (34191 = T₂₆₁).

The spelling of 86033331 in words is "eighty-six million, thirty-three thousand, three hundred thirty-one".