5634647 has 4 divisors (see below), whose sum is σ = 5645496. Its totient is φ = 5623800.

The previous prime is 5634641. The next prime is 5634649. The reversal of 5634647 is 7464365.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7464365 = 5 ⋅1492873.

It is a cyclic number.

It is not a de Polignac number, because 5634647 - 2¹⁰ = 5633623 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5634641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4604 + ... + 5697.

It is an arithmetic number, because the mean of its divisors is an integer number (1411374).

Almost surely, 2^5634647 is an apocalyptic number.

5634647 is a deficient number, since it is larger than the sum of its proper divisors (10849).

5634647 is a wasteful number, since it uses less digits than its factorization.

5634647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10848.

The product of its digits is 60480, while the sum is 35.

The square root of 5634647 is about 2373.7411400572. The cubic root of 5634647 is about 177.9462763425.

The spelling of 5634647 in words is "five million, six hundred thirty-four thousand, six hundred forty-seven".