5635943 has 8 divisors (see below), whose sum is σ = 5907168. Its totient is φ = 5366944.

The previous prime is 5635921. The next prime is 5635957. The reversal of 5635943 is 3495365.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5635943 - 2¹⁰ = 5634919 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 (5635963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6905 + ... + 7677.

It is an arithmetic number, because the mean of its divisors is an integer number (738396).

Almost surely, 2^5635943 is an apocalyptic number.

5635943 is a deficient number, since it is larger than the sum of its proper divisors (271225).

5635943 is a wasteful number, since it uses less digits than its factorization.

5635943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113.

The product of its digits is 48600, while the sum is 35.

The square root of 5635943 is about 2374.0141111628. The cubic root of 5635943 is about 177.9599181728.

The spelling of 5635943 in words is "five million, six hundred thirty-five thousand, nine hundred forty-three".