85230589 has 8 divisors (see below), whose sum is σ = 86676480. Its totient is φ = 83797056.

The previous prime is 85230569. The next prime is 85230619. The reversal of 85230589 is 98503258.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85230589 - 2⁵ = 85230557 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85230569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11382 + ... + 17320.

It is an arithmetic number, because the mean of its divisors is an integer number (10834560).

Almost surely, 2^85230589 is an apocalyptic number.

It is an amenable number.

85230589 is a deficient number, since it is larger than the sum of its proper divisors (1445891).

85230589 is a wasteful number, since it uses less digits than its factorization.

85230589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6179.

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 85230589 is about 9232.0414318828. The cubic root of 85230589 is about 440.0802006010.

The spelling of 85230589 in words is "eighty-five million, two hundred thirty thousand, five hundred eighty-nine".