1117703117 has 4 divisors (see below), whose sum is σ = 1119149820. Its totient is φ = 1116256416.

The previous prime is 1117703089. The next prime is 1117703143. The reversal of 1117703117 is 7113077111.

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 629558281 + 488144836 = 25091^2 + 22094^2 .

It is a cyclic number.

It is not a de Polignac number, because 1117703117 - 2¹² = 1117699021 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1117703117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117703317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 722192 + ... + 723737.

It is an arithmetic number, because the mean of its divisors is an integer number (279787455).

Almost surely, 2^1117703117 is an apocalyptic number.

It is an amenable number.

1117703117 is a deficient number, since it is larger than the sum of its proper divisors (1446703).

1117703117 is an equidigital number, since it uses as much as digits as its factorization.

1117703117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446702.

The product of its (nonzero) digits is 1029, while the sum is 29.

The square root of 1117703117 is about 33432.0671960320. The cubic root of 1117703117 is about 1037.7884207466.

The spelling of 1117703117 in words is "one billion, one hundred seventeen million, seven hundred three thousand, one hundred seventeen".