86914651 has 2 divisors, whose sum is σ = 86914652. Its totient is φ = 86914650.

The previous prime is 86914637. The next prime is 86914661. The reversal of 86914651 is 15641968.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86914651 - 2¹¹ = 86912603 is a prime.

It is not a weakly prime, because it can be changed into another prime (86914661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43457325 + 43457326.

It is an arithmetic number, because the mean of its divisors is an integer number (43457326).

Almost surely, 2^86914651 is an apocalyptic number.

86914651 is a deficient number, since it is larger than the sum of its proper divisors (1).

86914651 is an equidigital number, since it uses as much as digits as its factorization.

86914651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 40.

The square root of 86914651 is about 9322.8027438105. The cubic root of 86914651 is about 442.9598161079.

The spelling of 86914651 in words is "eighty-six million, nine hundred fourteen thousand, six hundred fifty-one".