985241887 has 8 divisors (see below), whose sum is σ = 1126501376. Its totient is φ = 844110072.

The previous prime is 985241879. The next prime is 985241891. The reversal of 985241887 is 788142589.

It is a happy number.

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 985241887 - 2³ = 985241879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985241897) 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, 14763 + ... + 46780.

It is an arithmetic number, because the mean of its divisors is an integer number (140812672).

Almost surely, 2^985241887 is an apocalyptic number.

985241887 is a deficient number, since it is larger than the sum of its proper divisors (141259489).

985241887 is a wasteful number, since it uses less digits than its factorization.

985241887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63837.

The product of its digits is 1290240, while the sum is 52.

The square root of 985241887 is about 31388.5629967350. The cubic root of 985241887 is about 995.0562283991.

The spelling of 985241887 in words is "nine hundred eighty-five million, two hundred forty-one thousand, eight hundred eighty-seven".