1696313 has 2 divisors, whose sum is σ = 1696314. Its totient is φ = 1696312.

The previous prime is 1696291. The next prime is 1696327. The reversal of 1696313 is 3136961.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1075369 + 620944 = 1037^2 + 788^2 .

It is an emirp because it is prime and its reverse (3136961) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1696313 - 2⁶ = 1696249 is a prime.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (1696333) 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, 848156 + 848157.

It is an arithmetic number, because the mean of its divisors is an integer number (848157).

2^1696313 is an apocalyptic number.

It is an amenable number.

1696313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1696313 is an equidigital number, since it uses as much as digits as its factorization.

1696313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2916, while the sum is 29.

The square root of 1696313 is about 1302.4258136263. The cubic root of 1696313 is about 119.2619749265.

The spelling of 1696313 in words is "one million, six hundred ninety-six thousand, three hundred thirteen".