86936383 has 2 divisors, whose sum is σ = 86936384. Its totient is φ = 86936382.

The previous prime is 86936371. The next prime is 86936393. The reversal of 86936383 is 38363968.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86936383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86936303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43468191 + 43468192.

It is an arithmetic number, because the mean of its divisors is an integer number (43468192).

Almost surely, 2^86936383 is an apocalyptic number.

86936383 is a deficient number, since it is larger than the sum of its proper divisors (1).

86936383 is an equidigital number, since it uses as much as digits as its factorization.

86936383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 559872, while the sum is 46.

The square root of 86936383 is about 9323.9682002890. The cubic root of 86936383 is about 442.9967320187.

The spelling of 86936383 in words is "eighty-six million, nine hundred thirty-six thousand, three hundred eighty-three".