117273329 has 4 divisors (see below), whose sum is σ = 117528180. Its totient is φ = 117018480.

The previous prime is 117273283. The next prime is 117273337. The reversal of 117273329 is 923372711.

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 50410000 + 66863329 = 7100^2 + 8177^2 .

It is a cyclic number.

It is not a de Polignac number, because 117273329 - 2²⁴ = 100496113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117273379) 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, 126734 + ... + 127655.

It is an arithmetic number, because the mean of its divisors is an integer number (29382045).

Almost surely, 2^117273329 is an apocalyptic number.

It is an amenable number.

117273329 is a deficient number, since it is larger than the sum of its proper divisors (254851).

117273329 is an equidigital number, since it uses as much as digits as its factorization.

117273329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254850.

The product of its digits is 15876, while the sum is 35.

The square root of 117273329 is about 10829.2810934060. The cubic root of 117273329 is about 489.4778959199.

The spelling of 117273329 in words is "one hundred seventeen million, two hundred seventy-three thousand, three hundred twenty-nine".