985980875 has 32 divisors (see below), whose sum is σ = 1421364672. Its totient is φ = 674880000.

The previous prime is 985980871. The next prime is 985980907. The reversal of 985980875 is 578089589.

It is not a de Polignac number, because 985980875 - 2² = 985980871 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (985980871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2285 + ... + 44465.

It is an arithmetic number, because the mean of its divisors is an integer number (44417646).

Almost surely, 2^985980875 is an apocalyptic number.

985980875 is a deficient number, since it is larger than the sum of its proper divisors (435383797).

985980875 is a wasteful number, since it uses less digits than its factorization.

985980875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42224 (or 42214 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 59.

The square root of 985980875 is about 31400.3324026992. The cubic root of 985980875 is about 995.3049493310.

The spelling of 985980875 in words is "nine hundred eighty-five million, nine hundred eighty thousand, eight hundred seventy-five".