117334251 has 24 divisors (see below), whose sum is σ = 180062064. Its totient is φ = 76308480.

The previous prime is 117334241. The next prime is 117334271. The reversal of 117334251 is 152433711.

It is not a de Polignac number, because 117334251 - 2⁷ = 117334123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (117334241) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 4075 + ... + 15851.

It is an arithmetic number, because the mean of its divisors is an integer number (7502586).

Almost surely, 2^117334251 is an apocalyptic number.

117334251 is a deficient number, since it is larger than the sum of its proper divisors (62727813).

117334251 is an equidigital number, since it uses as much as digits as its factorization.

117334251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11833 (or 11821 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 117334251 is about 10832.0935649578. The cubic root of 117334251 is about 489.5626404235.

Adding to 117334251 its reverse (152433711), we get a palindrome (269767962).

The spelling of 117334251 in words is "one hundred seventeen million, three hundred thirty-four thousand, two hundred fifty-one".