985146903 has 24 divisors (see below), whose sum is σ = 1613109680. Its totient is φ = 574335360.

The previous prime is 985146901. The next prime is 985146919. The reversal of 985146903 is 309641589.

It is a happy number.

985146903 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 985146903 - 2¹ = 985146901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985146901) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 219358 + ... + 223803.

Almost surely, 2^985146903 is an apocalyptic number.

985146903 is a deficient number, since it is larger than the sum of its proper divisors (627962777).

985146903 is a wasteful number, since it uses less digits than its factorization.

985146903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443199 (or 443196 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 985146903 is about 31387.0499250885. The cubic root of 985146903 is about 995.0242506484.

It can be divided in two parts, 985146 and 903, that added together give a square (986049 = 993²).

The spelling of 985146903 in words is "nine hundred eighty-five million, one hundred forty-six thousand, nine hundred three".