985382567 has 4 divisors (see below), whose sum is σ = 1061181240. Its totient is φ = 909583896.

The previous prime is 985382549. The next prime is 985382597. The reversal of 985382567 is 765283589.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 985382567 - 2⁸ = 985382311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985382527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37899317 + ... + 37899342.

It is an arithmetic number, because the mean of its divisors is an integer number (265295310).

Almost surely, 2^985382567 is an apocalyptic number.

985382567 is a deficient number, since it is larger than the sum of its proper divisors (75798673).

985382567 is a wasteful number, since it uses less digits than its factorization.

985382567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75798672.

The product of its digits is 3628800, while the sum is 53.

The square root of 985382567 is about 31390.8038603665. The cubic root of 985382567 is about 995.1035865994.

The spelling of 985382567 in words is "nine hundred eighty-five million, three hundred eighty-two thousand, five hundred sixty-seven".