117254258 has 32 divisors (see below), whose sum is σ = 198141120. Its totient is φ = 51572160.

The previous prime is 117254257. The next prime is 117254281. The reversal of 117254258 is 852452711.

It is a super-2 number, since 2×117254258² = 27497122038261128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117254251) 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, 230108 + ... + 230616.

It is an arithmetic number, because the mean of its divisors is an integer number (6191910).

Almost surely, 2^117254258 is an apocalyptic number.

117254258 is a deficient number, since it is larger than the sum of its proper divisors (80886862).

117254258 is a wasteful number, since it uses less digits than its factorization.

117254258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842.

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

The square root of 117254258 is about 10828.4005282405. The cubic root of 117254258 is about 489.4513615007.

The spelling of 117254258 in words is "one hundred seventeen million, two hundred fifty-four thousand, two hundred fifty-eight".