86247467 has 2 divisors, whose sum is σ = 86247468. Its totient is φ = 86247466.

The previous prime is 86247451. The next prime is 86247503. The reversal of 86247467 is 76474268.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86247467 - 2⁴ = 86247451 is a prime.

It is not a weakly prime, because it can be changed into another prime (86247167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43123733 + 43123734.

It is an arithmetic number, because the mean of its divisors is an integer number (43123734).

Almost surely, 2^86247467 is an apocalyptic number.

86247467 is a deficient number, since it is larger than the sum of its proper divisors (1).

86247467 is an equidigital number, since it uses as much as digits as its factorization.

86247467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 451584, while the sum is 44.

The square root of 86247467 is about 9286.9514373663. The cubic root of 86247467 is about 441.8234708612.

The spelling of 86247467 in words is "eighty-six million, two hundred forty-seven thousand, four hundred sixty-seven".