5664847 has 8 divisors (see below), whose sum is σ = 5991552. Its totient is φ = 5347200.

The previous prime is 5664829. The next prime is 5664851. The reversal of 5664847 is 7484665.

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 5664847 - 2⁷ = 5664719 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 (5664817) 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, 958 + ... + 3499.

It is an arithmetic number, because the mean of its divisors is an integer number (748944).

Almost surely, 2^5664847 is an apocalyptic number.

5664847 is a deficient number, since it is larger than the sum of its proper divisors (326705).

5664847 is a wasteful number, since it uses less digits than its factorization.

5664847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4529.

The product of its digits is 161280, while the sum is 40.

The square root of 5664847 is about 2380.0939057104. The cubic root of 5664847 is about 178.2636227571.

The spelling of 5664847 in words is "five million, six hundred sixty-four thousand, eight hundred forty-seven".