86051737 has 2 divisors, whose sum is σ = 86051738. Its totient is φ = 86051736.

The previous prime is 86051699. The next prime is 86051747. The reversal of 86051737 is 73715068.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61011721 + 25040016 = 7811^2 + 5004^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86051737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86051696 and 86051705.

It is not a weakly prime, because it can be changed into another prime (86051747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43025868 + 43025869.

It is an arithmetic number, because the mean of its divisors is an integer number (43025869).

Almost surely, 2^86051737 is an apocalyptic number.

It is an amenable number.

86051737 is a deficient number, since it is larger than the sum of its proper divisors (1).

86051737 is an equidigital number, since it uses as much as digits as its factorization.

86051737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 86051737 is about 9276.4075481837. The cubic root of 86051737 is about 441.4889929866.

The spelling of 86051737 in words is "eighty-six million, fifty-one thousand, seven hundred thirty-seven".