5603143 has 16 divisors (see below), whose sum is σ = 7006720. Its totient is φ = 4362336.

The previous prime is 5603131. The next prime is 5603159. The reversal of 5603143 is 3413065.

It is a cyclic number.

It is not a de Polignac number, because 5603143 - 2⁵ = 5603111 is a prime.

It is a super-2 number, since 2×5603143² = 62790422956898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5600143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5638 + ... + 6556.

It is an arithmetic number, because the mean of its divisors is an integer number (437920).

Almost surely, 2^5603143 is an apocalyptic number.

5603143 is a deficient number, since it is larger than the sum of its proper divisors (1403577).

5603143 is a wasteful number, since it uses less digits than its factorization.

5603143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 5603143 is about 2367.0959000429. The cubic root of 5603143 is about 177.6140165432.

The spelling of 5603143 in words is "five million, six hundred three thousand, one hundred forty-three".