117685335 has 48 divisors (see below), whose sum is σ = 205695360. Its totient is φ = 57294720.

The previous prime is 117685333. The next prime is 117685343. The reversal of 117685335 is 533586711.

It is a happy number.

It is not a de Polignac number, because 117685335 - 2¹ = 117685333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 117685293 and 117685302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117685333) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 239440 + ... + 239930.

It is an arithmetic number, because the mean of its divisors is an integer number (4285320).

Almost surely, 2^117685335 is an apocalyptic number.

117685335 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

117685335 is a deficient number, since it is larger than the sum of its proper divisors (88010025).

117685335 is a wasteful number, since it uses less digits than its factorization.

117685335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576 (or 547 counting only the distinct ones).

The product of its digits is 75600, while the sum is 39.

The square root of 117685335 is about 10848.2871919949. The cubic root of 117685335 is about 490.0504390671.

The spelling of 117685335 in words is "one hundred seventeen million, six hundred eighty-five thousand, three hundred thirty-five".