5679847 has 2 divisors, whose sum is σ = 5679848. Its totient is φ = 5679846.

The previous prime is 5679829. The next prime is 5679899. The reversal of 5679847 is 7489765.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5679847 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5679797 and 5679806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5674847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2839923 + 2839924.

It is an arithmetic number, because the mean of its divisors is an integer number (2839924).

Almost surely, 2^5679847 is an apocalyptic number.

5679847 is a deficient number, since it is larger than the sum of its proper divisors (1).

5679847 is an equidigital number, since it uses as much as digits as its factorization.

5679847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 423360, while the sum is 46.

The square root of 5679847 is about 2383.2429586595. The cubic root of 5679847 is about 178.4208260424.

The spelling of 5679847 in words is "five million, six hundred seventy-nine thousand, eight hundred forty-seven".