117834273 has 12 divisors (see below), whose sum is σ = 170415700. Its totient is φ = 78458976.

The previous prime is 117834271. The next prime is 117834329. The reversal of 117834273 is 372438711.

It can be written as a sum of positive squares in 2 ways, for example, as 20358144 + 97476129 = 4512^2 + 9873^2 .

It is not a de Polignac number, because 117834273 - 2¹ = 117834271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117834271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3 + ... + 15351.

Almost surely, 2^117834273 is an apocalyptic number.

It is an amenable number.

117834273 is a deficient number, since it is larger than the sum of its proper divisors (52581427).

117834273 is a wasteful number, since it uses less digits than its factorization.

117834273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16208 (or 16205 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 117834273 is about 10855.1496074444. The cubic root of 117834273 is about 490.2570815346.

The spelling of 117834273 in words is "one hundred seventeen million, eight hundred thirty-four thousand, two hundred seventy-three".