86683417 has 2 divisors, whose sum is σ = 86683418. Its totient is φ = 86683416.

The previous prime is 86683411. The next prime is 86683433. The reversal of 86683417 is 71438668.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74718736 + 11964681 = 8644^2 + 3459^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86683417 is a prime.

It is not a weakly prime, because it can be changed into another prime (86683411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43341708 + 43341709.

It is an arithmetic number, because the mean of its divisors is an integer number (43341709).

Almost surely, 2^86683417 is an apocalyptic number.

It is an amenable number.

86683417 is a deficient number, since it is larger than the sum of its proper divisors (1).

86683417 is an equidigital number, since it uses as much as digits as its factorization.

86683417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 193536, while the sum is 43.

The square root of 86683417 is about 9310.3929562613. The cubic root of 86683417 is about 442.5666398195.

The spelling of 86683417 in words is "eighty-six million, six hundred eighty-three thousand, four hundred seventeen".