117852254 has 16 divisors (see below), whose sum is σ = 192265920. Its totient is φ = 53853600.

The previous prime is 117852199. The next prime is 117852257. The reversal of 117852254 is 452258711.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117852257) 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, 19814 + ... + 25065.

It is an arithmetic number, because the mean of its divisors is an integer number (12016620).

Almost surely, 2^117852254 is an apocalyptic number.

117852254 is a deficient number, since it is larger than the sum of its proper divisors (74413666).

117852254 is a wasteful number, since it uses less digits than its factorization.

117852254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44995.

The product of its digits is 22400, while the sum is 35.

The square root of 117852254 is about 10855.9778002721. The cubic root of 117852254 is about 490.2820173024.

The spelling of 117852254 in words is "one hundred seventeen million, eight hundred fifty-two thousand, two hundred fifty-four".