1117903673 has 8 divisors (see below), whose sum is σ = 1129725960. Its totient is φ = 1106110080.

The previous prime is 1117903667. The next prime is 1117903729. The reversal of 1117903673 is 3763097111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 54361129 + 1063542544 = 7373^2 + 32612^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1117903673 - 2²⁰ = 1116855097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1117903273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76211 + ... + 89687.

It is an arithmetic number, because the mean of its divisors is an integer number (141215745).

Almost surely, 2^1117903673 is an apocalyptic number.

It is an amenable number.

1117903673 is a deficient number, since it is larger than the sum of its proper divisors (11822287).

1117903673 is a wasteful number, since it uses less digits than its factorization.

1117903673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14347.

The product of its (nonzero) digits is 23814, while the sum is 38.

The square root of 1117903673 is about 33435.0665170566. The cubic root of 1117903673 is about 1037.8504891807.

The spelling of 1117903673 in words is "one billion, one hundred seventeen million, nine hundred three thousand, six hundred seventy-three".