5728473 has 12 divisors (see below), whose sum is σ = 8761428. Its totient is φ = 3594240.

The previous prime is 5728453. The next prime is 5728477. The reversal of 5728473 is 3748275.

5728473 is a `hidden beast` number, since 572 + 84 + 7 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3790809 + 1937664 = 1947^2 + 1392^2 .

It is not a de Polignac number, because 5728473 - 2⁵ = 5728441 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5728477) 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 11 ways as a sum of consecutive naturals, for example, 18568 + ... + 18873.

It is an arithmetic number, because the mean of its divisors is an integer number (730119).

Almost surely, 2^5728473 is an apocalyptic number.

It is an amenable number.

5728473 is a deficient number, since it is larger than the sum of its proper divisors (3032955).

5728473 is a wasteful number, since it uses less digits than its factorization.

5728473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37464 (or 37461 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 5728473 is about 2393.4228627637. The cubic root of 5728473 is about 178.9285421629.

It can be divided in two parts, 572 and 8473, that added together give a triangular number (9045 = T₁₃₄).

The spelling of 5728473 in words is "five million, seven hundred twenty-eight thousand, four hundred seventy-three".