117313349 has 4 divisors (see below), whose sum is σ = 117628236. Its totient is φ = 116998464.

The previous prime is 117313333. The next prime is 117313367. The reversal of 117313349 is 943313711.

It is a happy number.

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 53553124 + 63760225 = 7318^2 + 7985^2 .

It is a cyclic number.

It is not a de Polignac number, because 117313349 - 2⁴ = 117313333 is a prime.

It is a super-3 number, since 3×117313349³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117313319) 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, 156884 + ... + 157629.

It is an arithmetic number, because the mean of its divisors is an integer number (29407059).

Almost surely, 2^117313349 is an apocalyptic number.

It is an amenable number.

117313349 is a deficient number, since it is larger than the sum of its proper divisors (314887).

117313349 is an equidigital number, since it uses as much as digits as its factorization.

117313349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314886.

The product of its digits is 6804, while the sum is 32.

The square root of 117313349 is about 10831.1287038794. The cubic root of 117313349 is about 489.5335683611.

The spelling of 117313349 in words is "one hundred seventeen million, three hundred thirteen thousand, three hundred forty-nine".