5673428 has 12 divisors (see below), whose sum is σ = 9981300. Its totient is φ = 2821632.

The previous prime is 5673413. The next prime is 5673431. The reversal of 5673428 is 8243765.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2617924 + 3055504 = 1618^2 + 1748^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2903 + ... + 4446.

It is an arithmetic number, because the mean of its divisors is an integer number (831775).

Almost surely, 2^5673428 is an apocalyptic number.

It is an amenable number.

5673428 is a deficient number, since it is larger than the sum of its proper divisors (4307872).

5673428 is a wasteful number, since it uses less digits than its factorization.

5673428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7546 (or 7544 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 5673428 is about 2381.8958835348. The cubic root of 5673428 is about 178.3535874357.

The spelling of 5673428 in words is "five million, six hundred seventy-three thousand, four hundred twenty-eight".