86314243 has 2 divisors, whose sum is σ = 86314244. Its totient is φ = 86314242.

The previous prime is 86314183. The next prime is 86314301. The reversal of 86314243 is 34241368.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86314243 - 2¹⁷ = 86183171 is a prime.

It is not a weakly prime, because it can be changed into another prime (86314343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43157121 + 43157122.

It is an arithmetic number, because the mean of its divisors is an integer number (43157122).

Almost surely, 2^86314243 is an apocalyptic number.

86314243 is a deficient number, since it is larger than the sum of its proper divisors (1).

86314243 is an equidigital number, since it uses as much as digits as its factorization.

86314243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 31.

The square root of 86314243 is about 9290.5458935415. The cubic root of 86314243 is about 441.9374668398.

The spelling of 86314243 in words is "eighty-six million, three hundred fourteen thousand, two hundred forty-three".