985259875 has 16 divisors (see below), whose sum is σ = 1230577920. Its totient is φ = 787584000.

The previous prime is 985259867. The next prime is 985259881. The reversal of 985259875 is 578952589.

It is not a de Polignac number, because 985259875 - 2³ = 985259867 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217635 + ... + 222115.

It is an arithmetic number, because the mean of its divisors is an integer number (76911120).

Almost surely, 2^985259875 is an apocalyptic number.

985259875 is a deficient number, since it is larger than the sum of its proper divisors (245318045).

985259875 is a wasteful number, since it uses less digits than its factorization.

985259875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6255 (or 6245 counting only the distinct ones).

The product of its digits is 9072000, while the sum is 58.

The square root of 985259875 is about 31388.8495329153. The cubic root of 985259875 is about 995.0622840905.

The spelling of 985259875 in words is "nine hundred eighty-five million, two hundred fifty-nine thousand, eight hundred seventy-five".