86883031 has 2 divisors, whose sum is σ = 86883032. Its totient is φ = 86883030.

The previous prime is 86883023. The next prime is 86883047. The reversal of 86883031 is 13038868.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86883031 - 2³ = 86883023 is a prime.

It is a super-2 number, since 2×86883031² = 15097322151493922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86883011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43441515 + 43441516.

It is an arithmetic number, because the mean of its divisors is an integer number (43441516).

Almost surely, 2^86883031 is an apocalyptic number.

86883031 is a deficient number, since it is larger than the sum of its proper divisors (1).

86883031 is an equidigital number, since it uses as much as digits as its factorization.

86883031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 86883031 is about 9321.1067475917. The cubic root of 86883031 is about 442.9060925676.

The spelling of 86883031 in words is "eighty-six million, eight hundred eighty-three thousand, thirty-one".