86047207 has 2 divisors, whose sum is σ = 86047208. Its totient is φ = 86047206.

The previous prime is 86047123. The next prime is 86047223. The reversal of 86047207 is 70274068.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86047207 - 2⁷ = 86047079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86047267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43023603 + 43023604.

It is an arithmetic number, because the mean of its divisors is an integer number (43023604).

Almost surely, 2^86047207 is an apocalyptic number.

86047207 is a deficient number, since it is larger than the sum of its proper divisors (1).

86047207 is an equidigital number, since it uses as much as digits as its factorization.

86047207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 86047207 is about 9276.1633771727. The cubic root of 86047207 is about 441.4812457859.

The spelling of 86047207 in words is "eighty-six million, forty-seven thousand, two hundred seven".