117044797 has 2 divisors, whose sum is σ = 117044798. Its totient is φ = 117044796.

The previous prime is 117044773. The next prime is 117044803. The reversal of 117044797 is 797440711.

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., 116510436 + 534361 = 10794^2 + 731^2 .

It is an emirp because it is prime and its reverse (797440711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 117044797 - 2¹⁵ = 117012029 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117044737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58522398 + 58522399.

It is an arithmetic number, because the mean of its divisors is an integer number (58522399).

Almost surely, 2^117044797 is an apocalyptic number.

It is an amenable number.

117044797 is a deficient number, since it is larger than the sum of its proper divisors (1).

117044797 is an equidigital number, since it uses as much as digits as its factorization.

117044797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 49392, while the sum is 40.

The square root of 117044797 is about 10818.7243702758. The cubic root of 117044797 is about 489.1597386028.

The spelling of 117044797 in words is "one hundred seventeen million, forty-four thousand, seven hundred ninety-seven".