1799713 has 2 divisors, whose sum is σ = 1799714. Its totient is φ = 1799712.

The previous prime is 1799701. The next prime is 1799731. The reversal of 1799713 is 3179971.

Together with next prime (1799731) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1292769 + 506944 = 1137^2 + 712^2 .

It is an emirp because it is prime and its reverse (3179971) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1799713 is a prime.

It is not a weakly prime, because it can be changed into another prime (1799753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 899856 + 899857.

It is an arithmetic number, because the mean of its divisors is an integer number (899857).

2^1799713 is an apocalyptic number.

It is an amenable number.

1799713 is a deficient number, since it is larger than the sum of its proper divisors (1).

1799713 is an equidigital number, since it uses as much as digits as its factorization.

1799713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11907, while the sum is 37.

The square root of 1799713 is about 1341.5338236511. The cubic root of 1799713 is about 121.6375744124.

The spelling of 1799713 in words is "one million, seven hundred ninety-nine thousand, seven hundred thirteen".