7973403063 has 4 divisors (see below), whose sum is σ = 10631204088. Its totient is φ = 5315602040.

The previous prime is 7973403059. The next prime is 7973403071. The reversal of 7973403063 is 3603043797.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7973403063 - 2² = 7973403059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7973403043) 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 in 3 ways as a sum of consecutive naturals, for example, 1328900508 + ... + 1328900513.

It is an arithmetic number, because the mean of its divisors is an integer number (2657801022).

Almost surely, 2^7973403063 is an apocalyptic number.

7973403063 is a deficient number, since it is larger than the sum of its proper divisors (2657801025).

7973403063 is a wasteful number, since it uses less digits than its factorization.

7973403063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2657801024.

The product of its (nonzero) digits is 285768, while the sum is 42.

The square root of 7973403063 is about 89293.9139191468. The cubic root of 7973403063 is about 1997.7811277968.

The spelling of 7973403063 in words is "seven billion, nine hundred seventy-three million, four hundred three thousand, sixty-three".