86233387 has 2 divisors, whose sum is σ = 86233388. Its totient is φ = 86233386.

The previous prime is 86233339. The next prime is 86233393. The reversal of 86233387 is 78333268.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86233387 - 2¹¹ = 86231339 is a prime.

It is not a weakly prime, because it can be changed into another prime (86233307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43116693 + 43116694.

It is an arithmetic number, because the mean of its divisors is an integer number (43116694).

Almost surely, 2^86233387 is an apocalyptic number.

86233387 is a deficient number, since it is larger than the sum of its proper divisors (1).

86233387 is an equidigital number, since it uses as much as digits as its factorization.

86233387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 40.

The square root of 86233387 is about 9286.1933535760. The cubic root of 86233387 is about 441.7994268197.

The spelling of 86233387 in words is "eighty-six million, two hundred thirty-three thousand, three hundred eighty-seven".