86105267 has 2 divisors, whose sum is σ = 86105268. Its totient is φ = 86105266.

The previous prime is 86105189. The next prime is 86105273. The reversal of 86105267 is 76250168.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86105267 - 2²⁶ = 18996403 is a prime.

It is not a weakly prime, because it can be changed into another prime (86105287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43052633 + 43052634.

It is an arithmetic number, because the mean of its divisors is an integer number (43052634).

Almost surely, 2^86105267 is an apocalyptic number.

86105267 is a deficient number, since it is larger than the sum of its proper divisors (1).

86105267 is an equidigital number, since it uses as much as digits as its factorization.

86105267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 86105267 is about 9279.2923760382. The cubic root of 86105267 is about 441.5805193477.

The spelling of 86105267 in words is "eighty-six million, one hundred five thousand, two hundred sixty-seven".