5036985 has 20 divisors (see below), whose sum is σ = 9029988. Its totient is φ = 2686176.

The previous prime is 5036959. The next prime is 5036987. The reversal of 5036985 is 5896305.

It can be written as a sum of positive squares in 2 ways, for example, as 826281 + 4210704 = 909^2 + 2052^2 .

It is not a de Polignac number, because 5036985 - 2¹¹ = 5034937 is a prime.

It is a super-3 number, since 3×5036985³ (a number of 21 digits) contains 333 as substring.

It is an alternating number because its digits alternate between odd and even.

5036985 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5036987) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5814 + ... + 6623.

Almost surely, 2^5036985 is an apocalyptic number.

It is an amenable number.

5036985 is a deficient number, since it is larger than the sum of its proper divisors (3993003).

5036985 is a wasteful number, since it uses less digits than its factorization.

5036985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12454 (or 12445 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 5036985 is about 2244.3228377397. The cubic root of 5036985 is about 171.4181824061.

The spelling of 5036985 in words is "five million, thirty-six thousand, nine hundred eighty-five".