117486999 has 12 divisors (see below), whose sum is σ = 193946896. Its totient is φ = 67135392.

The previous prime is 117486997. The next prime is 117487001. The reversal of 117486999 is 999684711.

It is an interprime number because it is at equal distance from previous prime (117486997) and next prime (117487001).

It is not a de Polignac number, because 117486999 - 2¹ = 117486997 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 (117486991) 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 11 ways as a sum of consecutive naturals, for example, 932374 + ... + 932499.

Almost surely, 2^117486999 is an apocalyptic number.

117486999 is a deficient number, since it is larger than the sum of its proper divisors (76459897).

117486999 is a wasteful number, since it uses less digits than its factorization.

117486999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1864886 (or 1864883 counting only the distinct ones).

The product of its digits is 979776, while the sum is 54.

The square root of 117486999 is about 10839.1419863382. The cubic root of 117486999 is about 489.7749890120.

The spelling of 117486999 in words is "one hundred seventeen million, four hundred eighty-six thousand, nine hundred ninety-nine".