86028563 has 2 divisors, whose sum is σ = 86028564. Its totient is φ = 86028562.

The previous prime is 86028539. The next prime is 86028581. The reversal of 86028563 is 36582068.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86028563 - 2²⁰ = 84979987 is a prime.

It is not a weakly prime, because it can be changed into another prime (86028583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43014281 + 43014282.

It is an arithmetic number, because the mean of its divisors is an integer number (43014282).

Almost surely, 2^86028563 is an apocalyptic number.

86028563 is a deficient number, since it is larger than the sum of its proper divisors (1).

86028563 is an equidigital number, since it uses as much as digits as its factorization.

86028563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 86028563 is about 9275.1583813971. The cubic root of 86028563 is about 441.4493579761.

The spelling of 86028563 in words is "eighty-six million, twenty-eight thousand, five hundred sixty-three".