2847473 has 4 divisors (see below), whose sum is σ = 2997360. Its totient is φ = 2697588.

The previous prime is 2847457. The next prime is 2847479. The reversal of 2847473 is 3747482.

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 a cyclic number.

It is not a de Polignac number, because 2847473 - 2⁴ = 2847457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2847479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74915 + ... + 74952.

It is an arithmetic number, because the mean of its divisors is an integer number (749340).

2^2847473 is an apocalyptic number.

It is an amenable number.

2847473 is a deficient number, since it is larger than the sum of its proper divisors (149887).

2847473 is a wasteful number, since it uses less digits than its factorization.

2847473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149886.

The product of its digits is 37632, while the sum is 35.

The square root of 2847473 is about 1687.4457028302. The cubic root of 2847473 is about 141.7380776459.

Subtracting 2847473 from its reverse (3747482), we obtain a palindrome (900009).

The spelling of 2847473 in words is "two million, eight hundred forty-seven thousand, four hundred seventy-three".