985008903 has 8 divisors (see below), whose sum is σ = 1318339968. Its totient is φ = 654175224.

The previous prime is 985008901. The next prime is 985008923. The reversal of 985008903 is 309800589.

985008903 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 985008903 - 2¹ = 985008901 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985008901) 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, 623425 + ... + 625002.

It is an arithmetic number, because the mean of its divisors is an integer number (164792496).

Almost surely, 2^985008903 is an apocalyptic number.

985008903 is a deficient number, since it is larger than the sum of its proper divisors (333331065).

985008903 is a wasteful number, since it uses less digits than its factorization.

985008903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248693.

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 985008903 is about 31384.8514892137. The cubic root of 985008903 is about 994.9777872704.

The spelling of 985008903 in words is "nine hundred eighty-five million, eight thousand, nine hundred three".