86429383 has 2 divisors, whose sum is σ = 86429384. Its totient is φ = 86429382.

The previous prime is 86429359. The next prime is 86429389. The reversal of 86429383 is 38392468.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86429383 - 2²⁵ = 52874951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86429389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43214691 + 43214692.

It is an arithmetic number, because the mean of its divisors is an integer number (43214692).

Almost surely, 2^86429383 is an apocalyptic number.

86429383 is a deficient number, since it is larger than the sum of its proper divisors (1).

86429383 is an equidigital number, since it uses as much as digits as its factorization.

86429383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 248832, while the sum is 43.

The square root of 86429383 is about 9296.7404502869. The cubic root of 86429383 is about 442.1338889243.

The spelling of 86429383 in words is "eighty-six million, four hundred twenty-nine thousand, three hundred eighty-three".