117499273 has 2 divisors, whose sum is σ = 117499274. Its totient is φ = 117499272.

The previous prime is 117499247. The next prime is 117499289. The reversal of 117499273 is 372994711.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100260169 + 17239104 = 10013^2 + 4152^2 .

It is an emirp because it is prime and its reverse (372994711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 117499273 - 2⁹ = 117498761 is a prime.

It is not a weakly prime, because it can be changed into another prime (117499073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58749636 + 58749637.

It is an arithmetic number, because the mean of its divisors is an integer number (58749637).

Almost surely, 2^117499273 is an apocalyptic number.

It is an amenable number.

117499273 is a deficient number, since it is larger than the sum of its proper divisors (1).

117499273 is an equidigital number, since it uses as much as digits as its factorization.

117499273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 95256, while the sum is 43.

The square root of 117499273 is about 10839.7081602781. The cubic root of 117499273 is about 489.7920442009.

The spelling of 117499273 in words is "one hundred seventeen million, four hundred ninety-nine thousand, two hundred seventy-three".