7873043 has 4 divisors (see below), whose sum is σ = 7910568. Its totient is φ = 7835520.

The previous prime is 7873031. The next prime is 7873067. The reversal of 7873043 is 3403787.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3403787 = 47 ⋅72421.

It is a cyclic number.

It is not a de Polignac number, because 7873043 - 2⁴ = 7873027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7873093) 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, 18446 + ... + 18867.

It is an arithmetic number, because the mean of its divisors is an integer number (1977642).

Almost surely, 2^7873043 is an apocalyptic number.

7873043 is a deficient number, since it is larger than the sum of its proper divisors (37525).

7873043 is a wasteful number, since it uses less digits than its factorization.

7873043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37524.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 7873043 is about 2805.8943315813. The cubic root of 7873043 is about 198.9363785745.

The spelling of 7873043 in words is "seven million, eight hundred seventy-three thousand, forty-three".