2196713 has 2 divisors, whose sum is σ = 2196714. Its totient is φ = 2196712.

The previous prime is 2196709. The next prime is 2196731. The reversal of 2196713 is 3176912.

Together with next prime (2196731) 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., 2166784 + 29929 = 1472^2 + 173^2 .

It is a cyclic number.

It is not a de Polignac number, because 2196713 - 2² = 2196709 is a prime.

It is not a weakly prime, because it can be changed into another prime (2196703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1098356 + 1098357.

It is an arithmetic number, because the mean of its divisors is an integer number (1098357).

2^2196713 is an apocalyptic number.

It is an amenable number.

2196713 is a deficient number, since it is larger than the sum of its proper divisors (1).

2196713 is an equidigital number, since it uses as much as digits as its factorization.

2196713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2268, while the sum is 29.

The square root of 2196713 is about 1482.1312357548. The cubic root of 2196713 is about 129.9943390040.

The spelling of 2196713 in words is "two million, one hundred ninety-six thousand, seven hundred thirteen".