117554163 has 8 divisors (see below), whose sum is σ = 158886288. Its totient is φ = 77295744.

The previous prime is 117554161. The next prime is 117554183. The reversal of 117554163 is 361455711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 117554163 - 2¹ = 117554161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117554161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268170 + ... + 268607.

It is an arithmetic number, because the mean of its divisors is an integer number (19860786).

Almost surely, 2^117554163 is an apocalyptic number.

117554163 is a deficient number, since it is larger than the sum of its proper divisors (41332125).

117554163 is an equidigital number, since it uses as much as digits as its factorization.

117554163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536853.

The product of its digits is 12600, while the sum is 33.

The square root of 117554163 is about 10842.2397593855. The cubic root of 117554163 is about 489.8683014103.

The spelling of 117554163 in words is "one hundred seventeen million, five hundred fifty-four thousand, one hundred sixty-three".