86016487 has 2 divisors, whose sum is σ = 86016488. Its totient is φ = 86016486.

The previous prime is 86016479. The next prime is 86016547. The reversal of 86016487 is 78461068.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86016487 - 2³ = 86016479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86016457) 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, 43008243 + 43008244.

It is an arithmetic number, because the mean of its divisors is an integer number (43008244).

Almost surely, 2^86016487 is an apocalyptic number.

86016487 is a deficient number, since it is larger than the sum of its proper divisors (1).

86016487 is an equidigital number, since it uses as much as digits as its factorization.

86016487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 86016487 is about 9274.5073723622. The cubic root of 86016487 is about 441.4287013023.

The spelling of 86016487 in words is "eighty-six million, sixteen thousand, four hundred eighty-seven".