985509037 has 16 divisors (see below), whose sum is σ = 1048296960. Its totient is φ = 924462000.

The previous prime is 985508987. The next prime is 985509061. The reversal of 985509037 is 730905589.

It is not a de Polignac number, because 985509037 - 2¹¹ = 985506989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985509067) 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 15 ways as a sum of consecutive naturals, for example, 937162 + ... + 938212.

It is an arithmetic number, because the mean of its divisors is an integer number (65518560).

Almost surely, 2^985509037 is an apocalyptic number.

It is an amenable number.

985509037 is a deficient number, since it is larger than the sum of its proper divisors (62787923).

985509037 is a wasteful number, since it uses less digits than its factorization.

985509037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1824.

The product of its (nonzero) digits is 340200, while the sum is 46.

The square root of 985509037 is about 31392.8182392088. The cubic root of 985509037 is about 995.1461573298.

The spelling of 985509037 in words is "nine hundred eighty-five million, five hundred nine thousand, thirty-seven".