4973717873 has 2 divisors, whose sum is σ = 4973717874. Its totient is φ = 4973717872.

The previous prime is 4973717839. The next prime is 4973717911. The reversal of 4973717873 is 3787173794.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4212399409 + 761318464 = 64903^2 + 27592^2 .

It is a cyclic number.

It is not a de Polignac number, because 4973717873 - 2⁶ = 4973717809 is a prime.

It is not a weakly prime, because it can be changed into another prime (4973717803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2486858936 + 2486858937.

It is an arithmetic number, because the mean of its divisors is an integer number (2486858937).

Almost surely, 2^4973717873 is an apocalyptic number.

It is an amenable number.

4973717873 is a deficient number, since it is larger than the sum of its proper divisors (1).

4973717873 is an equidigital number, since it uses as much as digits as its factorization.

4973717873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6223392, while the sum is 56.

The square root of 4973717873 is about 70524.5905553517. The cubic root of 4973717873 is about 1706.9745613318.

The spelling of 4973717873 in words is "four billion, nine hundred seventy-three million, seven hundred seventeen thousand, eight hundred seventy-three".