86223090427 has 2 divisors, whose sum is σ = 86223090428. Its totient is φ = 86223090426.

The previous prime is 86223090379. The next prime is 86223090451. The reversal of 86223090427 is 72409032268.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86223090427 - 2¹¹ = 86223088379 is a prime.

It is not a weakly prime, because it can be changed into another prime (86223090127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43111545213 + 43111545214.

It is an arithmetic number, because the mean of its divisors is an integer number (43111545214).

Almost surely, 2^86223090427 is an apocalyptic number.

86223090427 is a deficient number, since it is larger than the sum of its proper divisors (1).

86223090427 is an equidigital number, since it uses as much as digits as its factorization.

86223090427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 86223090427 in words is "eighty-six billion, two hundred twenty-three million, ninety thousand, four hundred twenty-seven".