7973075313 has 24 divisors (see below), whose sum is σ = 13208440128. Its totient is φ = 4539933792.

The previous prime is 7973075309. The next prime is 7973075321. The reversal of 7973075313 is 3135703797.

It is not a de Polignac number, because 7973075313 - 2² = 7973075309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7973075213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 205770 + ... + 241427.

It is an arithmetic number, because the mean of its divisors is an integer number (550351672).

Almost surely, 2^7973075313 is an apocalyptic number.

It is an amenable number.

7973075313 is a deficient number, since it is larger than the sum of its proper divisors (5235364815).

7973075313 is a wasteful number, since it uses less digits than its factorization.

7973075313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447493 (or 447490 counting only the distinct ones).

The product of its (nonzero) digits is 416745, while the sum is 45.

The square root of 7973075313 is about 89292.0786688271. The cubic root of 7973075313 is about 1997.7537542178.

The spelling of 7973075313 in words is "seven billion, nine hundred seventy-three million, seventy-five thousand, three hundred thirteen".