1702313 has 2 divisors, whose sum is σ = 1702314. Its totient is φ = 1702312.

The previous prime is 1702291. The next prime is 1702319. The reversal of 1702313 is 3132071.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1459264 + 243049 = 1208^2 + 493^2 .

It is a cyclic number.

It is not a de Polignac number, because 1702313 - 2⁶ = 1702249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1702291 and 1702300.

It is not a weakly prime, because it can be changed into another prime (1702319) 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, 851156 + 851157.

It is an arithmetic number, because the mean of its divisors is an integer number (851157).

2^1702313 is an apocalyptic number.

It is an amenable number.

1702313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1702313 is an equidigital number, since it uses as much as digits as its factorization.

1702313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 1702313 is about 1304.7271745465. The cubic root of 1702313 is about 119.4024226356.

Adding to 1702313 its reverse (3132071), we get a palindrome (4834384).

The spelling of 1702313 in words is "one million, seven hundred two thousand, three hundred thirteen".