5635143 has 16 divisors (see below), whose sum is σ = 8840160. Its totient is φ = 3535488.

The previous prime is 5635141. The next prime is 5635151. The reversal of 5635143 is 3415365.

5635143 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5635143 - 2¹ = 5635141 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5635141) 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, 5680 + ... + 6597.

It is an arithmetic number, because the mean of its divisors is an integer number (552510).

Almost surely, 2^5635143 is an apocalyptic number.

5635143 is a deficient number, since it is larger than the sum of its proper divisors (3205017).

5635143 is a wasteful number, since it uses less digits than its factorization.

5635143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12303 (or 12297 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 5635143 is about 2373.8456141881. The cubic root of 5635143 is about 177.9514975370.

It can be divided in two parts, 5635 and 143, that added together give a triangular number (5778 = T₁₀₇).

The spelling of 5635143 in words is "five million, six hundred thirty-five thousand, one hundred forty-three".