86124463 has 2 divisors, whose sum is σ = 86124464. Its totient is φ = 86124462.

The previous prime is 86124449. The next prime is 86124469. The reversal of 86124463 is 36442168.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86124463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86124469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43062231 + 43062232.

It is an arithmetic number, because the mean of its divisors is an integer number (43062232).

Almost surely, 2^86124463 is an apocalyptic number.

86124463 is a deficient number, since it is larger than the sum of its proper divisors (1).

86124463 is an equidigital number, since it uses as much as digits as its factorization.

86124463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 34.

The square root of 86124463 is about 9280.3266645092. The cubic root of 86124463 is about 441.6133317029.

The spelling of 86124463 in words is "eighty-six million, one hundred twenty-four thousand, four hundred sixty-three".