117013830 has 32 divisors (see below), whose sum is σ = 281613024. Its totient is φ = 31117056.

The previous prime is 117013823. The next prime is 117013843. The reversal of 117013830 is 38310711.

It is a super-2 number, since 2×117013830² = 27384472822537800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 117013830.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 5962 + ... + 16418.

It is an arithmetic number, because the mean of its divisors is an integer number (8800407).

Almost surely, 2^117013830 is an apocalyptic number.

117013830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117013830 is an abundant number, since it is smaller than the sum of its proper divisors (164599194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117013830 is a wasteful number, since it uses less digits than its factorization.

117013830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10840.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 117013830 is about 10817.2930994773. The cubic root of 117013830 is about 489.1165951623.

The spelling of 117013830 in words is "one hundred seventeen million, thirteen thousand, eight hundred thirty".