86338559 has 2 divisors, whose sum is σ = 86338560. Its totient is φ = 86338558.

The previous prime is 86338543. The next prime is 86338583. The reversal of 86338559 is 95583368.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86338559 - 2⁴ = 86338543 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86338519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43169279 + 43169280.

It is an arithmetic number, because the mean of its divisors is an integer number (43169280).

Almost surely, 2^86338559 is an apocalyptic number.

86338559 is a deficient number, since it is larger than the sum of its proper divisors (1).

86338559 is an equidigital number, since it uses as much as digits as its factorization.

86338559 is an evil number, because the sum of its binary digits is even.

The product of its digits is 777600, while the sum is 47.

The square root of 86338559 is about 9291.8544435435. The cubic root of 86338559 is about 441.9789630522.

The spelling of 86338559 in words is "eighty-six million, three hundred thirty-eight thousand, five hundred fifty-nine".