5663343 has 8 divisors (see below), whose sum is σ = 8629888. Its totient is φ = 3236184.

The previous prime is 5663327. The next prime is 5663347. The reversal of 5663343 is 3433665.

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

It is not a de Polignac number, because 5663343 - 2⁴ = 5663327 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5663343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5663347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134821 + ... + 134862.

It is an arithmetic number, because the mean of its divisors is an integer number (1078736).

Almost surely, 2^5663343 is an apocalyptic number.

5663343 is a deficient number, since it is larger than the sum of its proper divisors (2966545).

5663343 is a wasteful number, since it uses less digits than its factorization.

5663343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269693.

The product of its digits is 19440, while the sum is 30.

The square root of 5663343 is about 2379.7779308162. Note that the first 3 decimals coincide. The cubic root of 5663343 is about 178.2478452071.

It can be divided in two parts, 5663 and 343, that added together give a palindrome (6006).

The spelling of 5663343 in words is "five million, six hundred sixty-three thousand, three hundred forty-three".