117203834 has 16 divisors (see below), whose sum is σ = 193690656. Its totient is φ = 52746000.

The previous prime is 117203813. The next prime is 117203857. The reversal of 117203834 is 438302711.

It is a junction number, because it is equal to n+sod(n) for n = 117203797 and 117203806.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24152 + ... + 28595.

It is an arithmetic number, because the mean of its divisors is an integer number (12105666).

Almost surely, 2^117203834 is an apocalyptic number.

117203834 is a deficient number, since it is larger than the sum of its proper divisors (76486822).

117203834 is a wasteful number, since it uses less digits than its factorization.

117203834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52861.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 117203834 is about 10826.0719561621. The cubic root of 117203834 is about 489.3811902491.

The spelling of 117203834 in words is "one hundred seventeen million, two hundred three thousand, eight hundred thirty-four".