336987117 has 6 divisors (see below), whose sum is σ = 486759182. Its totient is φ = 224658072.

The previous prime is 336987113. The next prime is 336987121. The reversal of 336987117 is 711789633.

It is an interprime number because it is at equal distance from previous prime (336987113) and next prime (336987121).

It can be written as a sum of positive squares in only one way, i.e., 176863401 + 160123716 = 13299^2 + 12654^2 .

It is not a de Polignac number, because 336987117 - 2² = 336987113 is a prime.

It is a super-2 number, since 2×336987117² = 227120634047943378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (336987113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18721498 + ... + 18721515.

Almost surely, 2^336987117 is an apocalyptic number.

It is an amenable number.

336987117 is a deficient number, since it is larger than the sum of its proper divisors (149772065).

336987117 is a wasteful number, since it uses less digits than its factorization.

336987117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37443019 (or 37443016 counting only the distinct ones).

The product of its digits is 190512, while the sum is 45.

The square root of 336987117 is about 18357.2088564683. The cubic root of 336987117 is about 695.8854659432.

The spelling of 336987117 in words is "three hundred thirty-six million, nine hundred eighty-seven thousand, one hundred seventeen".