5428143 has 12 divisors (see below), whose sum is σ = 8960848. Its totient is φ = 3101760.

The previous prime is 5428141. The next prime is 5428153. The reversal of 5428143 is 3418245.

5428143 is a `hidden beast` number, since 542 + 81 + 43 = 666.

It is not a de Polignac number, because 5428143 - 2¹ = 5428141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5428141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43018 + ... + 43143.

Almost surely, 2^5428143 is an apocalyptic number.

5428143 is a deficient number, since it is larger than the sum of its proper divisors (3532705).

5428143 is a wasteful number, since it uses less digits than its factorization.

5428143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86174 (or 86171 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 5428143 is about 2329.8375479848. The cubic root of 5428143 is about 175.7453164653.

The spelling of 5428143 in words is "five million, four hundred twenty-eight thousand, one hundred forty-three".