2018713 has 2 divisors, whose sum is σ = 2018714. Its totient is φ = 2018712.

The previous prime is 2018677. The next prime is 2018729. The reversal of 2018713 is 3178102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1814409 + 204304 = 1347^2 + 452^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2018713 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2018773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1009356 + 1009357.

It is an arithmetic number, because the mean of its divisors is an integer number (1009357).

2^2018713 is an apocalyptic number.

It is an amenable number.

2018713 is a deficient number, since it is larger than the sum of its proper divisors (1).

2018713 is an equidigital number, since it uses as much as digits as its factorization.

2018713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 2018713 is about 1420.8142031948. The cubic root of 2018713 is about 126.3838341567.

The spelling of 2018713 in words is "two million, eighteen thousand, seven hundred thirteen".