117296243 has 4 divisors (see below), whose sum is σ = 124196040. Its totient is φ = 110396448.

The previous prime is 117296239. The next prime is 117296269. The reversal of 117296243 is 342692711.

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

It is a cyclic number.

It is not a de Polignac number, because 117296243 - 2² = 117296239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117296273) 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, 3449873 + ... + 3449906.

It is an arithmetic number, because the mean of its divisors is an integer number (31049010).

Almost surely, 2^117296243 is an apocalyptic number.

117296243 is a deficient number, since it is larger than the sum of its proper divisors (6899797).

117296243 is an equidigital number, since it uses as much as digits as its factorization.

117296243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6899796.

The product of its digits is 18144, while the sum is 35.

The square root of 117296243 is about 10830.3390066978. The cubic root of 117296243 is about 489.5097734894.

The spelling of 117296243 in words is "one hundred seventeen million, two hundred ninety-six thousand, two hundred forty-three".