117274673 has 4 divisors (see below), whose sum is σ = 117478500. Its totient is φ = 117070848.

The previous prime is 117274657. The next prime is 117274699. The reversal of 117274673 is 376472711.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 58721569 + 58553104 = 7663^2 + 7652^2 .

It is a cyclic number.

It is not a de Polignac number, because 117274673 - 2⁴ = 117274657 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (117274613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101048 + ... + 102201.

It is an arithmetic number, because the mean of its divisors is an integer number (29369625).

Almost surely, 2^117274673 is an apocalyptic number.

It is an amenable number.

117274673 is a deficient number, since it is larger than the sum of its proper divisors (203827).

117274673 is an equidigital number, since it uses as much as digits as its factorization.

117274673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203826.

The product of its digits is 49392, while the sum is 38.

The square root of 117274673 is about 10829.3431472089. The cubic root of 117274673 is about 489.4797657846.

The spelling of 117274673 in words is "one hundred seventeen million, two hundred seventy-four thousand, six hundred seventy-three".