5939663 has 4 divisors (see below), whose sum is σ = 5986560. Its totient is φ = 5892768.

The previous prime is 5939653. The next prime is 5939699. The reversal of 5939663 is 3669395.

5939663 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3669395 = 5 ⋅733879.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5939663 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 5939663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5939623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23258 + ... + 23511.

It is an arithmetic number, because the mean of its divisors is an integer number (1496640).

Almost surely, 2^5939663 is an apocalyptic number.

5939663 is a deficient number, since it is larger than the sum of its proper divisors (46897).

5939663 is a wasteful number, since it uses less digits than its factorization.

5939663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46896.

The product of its digits is 131220, while the sum is 41.

The square root of 5939663 is about 2437.1423840227. The cubic root of 5939663 is about 181.1008971145.

The spelling of 5939663 in words is "five million, nine hundred thirty-nine thousand, six hundred sixty-three".