985081303 has 8 divisors (see below), whose sum is σ = 1071217872. Its totient is φ = 902077056.

The previous prime is 985081301. The next prime is 985081313. The reversal of 985081303 is 303180589.

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 985081303 - 2¹ = 985081301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985081301) 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 7 ways as a sum of consecutive naturals, for example, 782425 + ... + 783682.

It is an arithmetic number, because the mean of its divisors is an integer number (133902234).

Almost surely, 2^985081303 is an apocalyptic number.

985081303 is a deficient number, since it is larger than the sum of its proper divisors (86136569).

985081303 is a wasteful number, since it uses less digits than its factorization.

985081303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566161.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 985081303 is about 31386.0048907152. The cubic root of 985081303 is about 995.0021642504.

The spelling of 985081303 in words is "nine hundred eighty-five million, eighty-one thousand, three hundred three".