7972382873 has 16 divisors (see below), whose sum is σ = 9825142656. Its totient is φ = 6299475840.

The previous prime is 7972382851. The next prime is 7972382903. The reversal of 7972382873 is 3782832797.

It is not a de Polignac number, because 7972382873 - 2¹⁴ = 7972366489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7972382813) 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 15 ways as a sum of consecutive naturals, for example, 11690 + ... + 126812.

It is an arithmetic number, because the mean of its divisors is an integer number (614071416).

Almost surely, 2^7972382873 is an apocalyptic number.

It is an amenable number.

7972382873 is a deficient number, since it is larger than the sum of its proper divisors (1852759783).

7972382873 is a wasteful number, since it uses less digits than its factorization.

7972382873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115904.

The product of its digits is 7112448, while the sum is 56.

The square root of 7972382873 is about 89288.2011970227. The cubic root of 7972382873 is about 1997.6959193756.

The spelling of 7972382873 in words is "seven billion, nine hundred seventy-two million, three hundred eighty-two thousand, eight hundred seventy-three".