5947639 has 16 divisors (see below), whose sum is σ = 6621120. Its totient is φ = 5322240.

The previous prime is 5947597. The next prime is 5947651. The reversal of 5947639 is 9367495.

It is a cyclic number.

It is not a de Polignac number, because 5947639 - 2¹¹ = 5945591 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5947595 and 5947604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5947679) 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 15 ways as a sum of consecutive naturals, for example, 24559 + ... + 24799.

It is an arithmetic number, because the mean of its divisors is an integer number (413820).

Almost surely, 2^5947639 is an apocalyptic number.

5947639 is a deficient number, since it is larger than the sum of its proper divisors (673481).

5947639 is a wasteful number, since it uses less digits than its factorization.

5947639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330.

The product of its digits is 204120, while the sum is 43.

The square root of 5947639 is about 2438.7781776947. The cubic root of 5947639 is about 181.1819238596.

The spelling of 5947639 in words is "five million, nine hundred forty-seven thousand, six hundred thirty-nine".