86016547 has 2 divisors, whose sum is σ = 86016548. Its totient is φ = 86016546.

The previous prime is 86016487. The next prime is 86016559. The reversal of 86016547 is 74561068.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86016547 - 2¹¹ = 86014499 is a prime.

It is not a weakly prime, because it can be changed into another prime (86016577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43008273 + 43008274.

It is an arithmetic number, because the mean of its divisors is an integer number (43008274).

Almost surely, 2^86016547 is an apocalyptic number.

86016547 is a deficient number, since it is larger than the sum of its proper divisors (1).

86016547 is an equidigital number, since it uses as much as digits as its factorization.

86016547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 86016547 is about 9274.5106070347. The cubic root of 86016547 is about 441.4288039404.

The spelling of 86016547 in words is "eighty-six million, sixteen thousand, five hundred forty-seven".