7308103073 has 4 divisors (see below), whose sum is σ = 7408214148. Its totient is φ = 7207992000.

The previous prime is 7308103051. The next prime is 7308103079. The reversal of 7308103073 is 3703018037.

It is a happy number.

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 3001724944 + 4306378129 = 54788^2 + 65623^2 .

It is a cyclic number.

It is not a de Polignac number, because 7308103073 - 2⁶ = 7308103009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7308103079) 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, 50055428 + ... + 50055573.

It is an arithmetic number, because the mean of its divisors is an integer number (1852053537).

Almost surely, 2^7308103073 is an apocalyptic number.

7308103073 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

It is an amenable number.

7308103073 is a deficient number, since it is larger than the sum of its proper divisors (100111075).

7308103073 is a wasteful number, since it uses less digits than its factorization.

7308103073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100111074.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 7308103073 is about 85487.4439493894. The cubic root of 7308103073 is about 1940.5949102796.

The spelling of 7308103073 in words is "seven billion, three hundred eight million, one hundred three thousand, seventy-three".