5680947 has 8 divisors (see below), whose sum is σ = 7650000. Its totient is φ = 3749600.

The previous prime is 5680921. The next prime is 5680963. The reversal of 5680947 is 7490865.

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 5680947 - 2⁸ = 5680691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5680847) 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, 9072 + ... + 9677.

It is an arithmetic number, because the mean of its divisors is an integer number (956250).

Almost surely, 2^5680947 is an apocalyptic number.

5680947 is a deficient number, since it is larger than the sum of its proper divisors (1969053).

5680947 is a wasteful number, since it uses less digits than its factorization.

5680947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18853.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 5680947 is about 2383.4737254688. The cubic root of 5680947 is about 178.4323433855.

It can be divided in two parts, 56 and 80947, that added together give a triangular number (81003 = T₄₀₂).

The spelling of 5680947 in words is "five million, six hundred eighty thousand, nine hundred forty-seven".