5654647 has 4 divisors (see below), whose sum is σ = 5952280. Its totient is φ = 5357016.

The previous prime is 5654641. The next prime is 5654651. The reversal of 5654647 is 7464565.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5654647 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 (5654641) 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, 148788 + ... + 148825.

It is an arithmetic number, because the mean of its divisors is an integer number (1488070).

Almost surely, 2^5654647 is an apocalyptic number.

5654647 is a deficient number, since it is larger than the sum of its proper divisors (297633).

5654647 is a wasteful number, since it uses less digits than its factorization.

5654647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297632.

The product of its digits is 100800, while the sum is 37.

The square root of 5654647 is about 2377.9501676864. The cubic root of 5654647 is about 178.1565659458.

The spelling of 5654647 in words is "five million, six hundred fifty-four thousand, six hundred forty-seven".