5686979 has 2 divisors, whose sum is σ = 5686980. Its totient is φ = 5686978.

The previous prime is 5686963. The next prime is 5686991. The reversal of 5686979 is 9796865.

5686979 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5686979 - 2⁴ = 5686963 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5686949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2843489 + 2843490.

It is an arithmetic number, because the mean of its divisors is an integer number (2843490).

Almost surely, 2^5686979 is an apocalyptic number.

5686979 is a deficient number, since it is larger than the sum of its proper divisors (1).

5686979 is an equidigital number, since it uses as much as digits as its factorization.

5686979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816480, while the sum is 50.

The square root of 5686979 is about 2384.7387697607. The cubic root of 5686979 is about 178.4954738918.

The spelling of 5686979 in words is "five million, six hundred eighty-six thousand, nine hundred seventy-nine".