86456263 has 2 divisors, whose sum is σ = 86456264. Its totient is φ = 86456262.

The previous prime is 86456261. The next prime is 86456269. The reversal of 86456263 is 36265468.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86456263 - 2¹ = 86456261 is a prime.

Together with 86456261, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86456261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43228131 + 43228132.

It is an arithmetic number, because the mean of its divisors is an integer number (43228132).

Almost surely, 2^86456263 is an apocalyptic number.

86456263 is a deficient number, since it is larger than the sum of its proper divisors (1).

86456263 is an equidigital number, since it uses as much as digits as its factorization.

86456263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 40.

The square root of 86456263 is about 9298.1860058831. The cubic root of 86456263 is about 442.1797195075.

The spelling of 86456263 in words is "eighty-six million, four hundred fifty-six thousand, two hundred sixty-three".