1173173083 has 8 divisors (see below), whose sum is σ = 1212748160. Its totient is φ = 1133706240.

The previous prime is 1173172963. The next prime is 1173173087. The reversal of 1173173083 is 3803713711.

It is a happy number.

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 1173173083 - 2⁹ = 1173172571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1173173087) 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, 4710 + ... + 48667.

It is an arithmetic number, because the mean of its divisors is an integer number (151593520).

Almost surely, 2^1173173083 is an apocalyptic number.

1173173083 is a deficient number, since it is larger than the sum of its proper divisors (39575077).

1173173083 is an equidigital number, since it uses as much as digits as its factorization.

1173173083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54117.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 1173173083 is about 34251.6143123211. The cubic root of 1173173083 is about 1054.6799664185.

Adding to 1173173083 its reverse (3803713711), we get a palindrome (4976886794).

The spelling of 1173173083 in words is "one billion, one hundred seventy-three million, one hundred seventy-three thousand, eighty-three".