986679313 has 2 divisors, whose sum is σ = 986679314. Its totient is φ = 986679312.

The previous prime is 986679251. The next prime is 986679373. The reversal of 986679313 is 313976689.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 873320704 + 113358609 = 29552^2 + 10647^2 .

It is a cyclic number.

It is not a de Polignac number, because 986679313 - 2⁹ = 986678801 is a prime.

It is not a weakly prime, because it can be changed into another prime (986679373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 493339656 + 493339657.

It is an arithmetic number, because the mean of its divisors is an integer number (493339657).

Almost surely, 2^986679313 is an apocalyptic number.

It is an amenable number.

986679313 is a deficient number, since it is larger than the sum of its proper divisors (1).

986679313 is an equidigital number, since it uses as much as digits as its factorization.

986679313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1469664, while the sum is 52.

The square root of 986679313 is about 31411.4519403354. The cubic root of 986679313 is about 995.5399081547.

The spelling of 986679313 in words is "nine hundred eighty-six million, six hundred seventy-nine thousand, three hundred thirteen".