5647013 has 4 divisors (see below), whose sum is σ = 5651808. Its totient is φ = 5642220.

The previous prime is 5647007. The next prime is 5647021. The reversal of 5647013 is 3107465.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5647013 - 2⁴ = 5646997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5647093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 728 + ... + 3438.

It is an arithmetic number, because the mean of its divisors is an integer number (1412952).

Almost surely, 2^5647013 is an apocalyptic number.

It is an amenable number.

5647013 is a deficient number, since it is larger than the sum of its proper divisors (4795).

5647013 is a wasteful number, since it uses less digits than its factorization.

5647013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4794.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 5647013 is about 2376.3444615628. The cubic root of 5647013 is about 178.0763570059.

The spelling of 5647013 in words is "five million, six hundred forty-seven thousand, thirteen".