7982873 has 4 divisors (see below), whose sum is σ = 7996800. Its totient is φ = 7968948.

The previous prime is 7982867. The next prime is 7982879. The reversal of 7982873 is 3782897.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (7982867) and next prime (7982879).

It is a cyclic number.

It is not a de Polignac number, because 7982873 - 2¹² = 7978777 is a prime.

It is a super-2 number, since 2×7982873² = 127452522668258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7982879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6065 + ... + 7262.

It is an arithmetic number, because the mean of its divisors is an integer number (1999200).

Almost surely, 2^7982873 is an apocalyptic number.

It is an amenable number.

7982873 is a deficient number, since it is larger than the sum of its proper divisors (13927).

7982873 is a wasteful number, since it uses less digits than its factorization.

7982873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13926.

The product of its digits is 169344, while the sum is 44.

The square root of 7982873 is about 2825.3978480915. The cubic root of 7982873 is about 199.8571730266.

The spelling of 7982873 in words is "seven million, nine hundred eighty-two thousand, eight hundred seventy-three".