86031763 has 2 divisors, whose sum is σ = 86031764. Its totient is φ = 86031762.

The previous prime is 86031749. The next prime is 86031787. The reversal of 86031763 is 36713068.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86031763 - 2⁹ = 86031251 is a prime.

It is not a weakly prime, because it can be changed into another prime (86031703) 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 as a sum of consecutive naturals, namely, 43015881 + 43015882.

It is an arithmetic number, because the mean of its divisors is an integer number (43015882).

Almost surely, 2^86031763 is an apocalyptic number.

86031763 is a deficient number, since it is larger than the sum of its proper divisors (1).

86031763 is an equidigital number, since it uses as much as digits as its factorization.

86031763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 86031763 is about 9275.3308835858. The cubic root of 86031763 is about 441.4548314312.

It can be divided in two parts, 860 and 31763, that added together give a palindrome (32623).

The spelling of 86031763 in words is "eighty-six million, thirty-one thousand, seven hundred sixty-three".