117704535 has 16 divisors (see below), whose sum is σ = 202814304. Its totient is φ = 57946752.

The previous prime is 117704519. The next prime is 117704537. The reversal of 117704535 is 535407711.

It is not a de Polignac number, because 117704535 - 2⁴ = 117704519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 117704496 and 117704505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117704537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301612 + ... + 302001.

It is an arithmetic number, because the mean of its divisors is an integer number (12675894).

Almost surely, 2^117704535 is an apocalyptic number.

117704535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

117704535 is a deficient number, since it is larger than the sum of its proper divisors (85109769).

117704535 is a wasteful number, since it uses less digits than its factorization.

117704535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603634.

The product of its (nonzero) digits is 14700, while the sum is 33.

The square root of 117704535 is about 10849.1720882287. The cubic root of 117704535 is about 490.0770876913.

The spelling of 117704535 in words is "one hundred seventeen million, seven hundred four thousand, five hundred thirty-five".