85586359 has 2 divisors, whose sum is σ = 85586360. Its totient is φ = 85586358.

The previous prime is 85586351. The next prime is 85586419. The reversal of 85586359 is 95368558.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85586359 - 2³ = 85586351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85586351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42793179 + 42793180.

It is an arithmetic number, because the mean of its divisors is an integer number (42793180).

Almost surely, 2^85586359 is an apocalyptic number.

85586359 is a deficient number, since it is larger than the sum of its proper divisors (1).

85586359 is an equidigital number, since it uses as much as digits as its factorization.

85586359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296000, while the sum is 49.

The square root of 85586359 is about 9251.2895857821. The cubic root of 85586359 is about 440.6916789858.

The spelling of 85586359 in words is "eighty-five million, five hundred eighty-six thousand, three hundred fifty-nine".