85024559 has 8 divisors (see below), whose sum is σ = 86597280. Its totient is φ = 83462400.

The previous prime is 85024553. The next prime is 85024567. The reversal of 85024559 is 95542058.

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 85024559 - 2²⁴ = 68247343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85024553) 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, 14627 + ... + 19595.

It is an arithmetic number, because the mean of its divisors is an integer number (10824660).

Almost surely, 2^85024559 is an apocalyptic number.

85024559 is a deficient number, since it is larger than the sum of its proper divisors (1572721).

85024559 is a wasteful number, since it uses less digits than its factorization.

85024559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5281.

The product of its (nonzero) digits is 72000, while the sum is 38.

The square root of 85024559 is about 9220.8762598790. The cubic root of 85024559 is about 439.7253089185.

The spelling of 85024559 in words is "eighty-five million, twenty-four thousand, five hundred fifty-nine".