1713267245 has 4 divisors (see below), whose sum is σ = 2055920700. Its totient is φ = 1370613792.

The previous prime is 1713267239. The next prime is 1713267317. The reversal of 1713267245 is 5427623171.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5427623171 = 9133 ⋅594287.

It can be written as a sum of positive squares in 2 ways, for example, as 1342049956 + 371217289 = 36634^2 + 19267^2 .

It is a cyclic number.

It is not a de Polignac number, because 1713267245 - 2⁴ = 1713267229 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1713267199 and 1713267208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171326720 + ... + 171326729.

It is an arithmetic number, because the mean of its divisors is an integer number (513980175).

Almost surely, 2^1713267245 is an apocalyptic number.

It is an amenable number.

1713267245 is a deficient number, since it is larger than the sum of its proper divisors (342653455).

1713267245 is an equidigital number, since it uses as much as digits as its factorization.

1713267245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342653454.

The product of its digits is 70560, while the sum is 38.

The square root of 1713267245 is about 41391.6325481371. The cubic root of 1713267245 is about 1196.5799017467.

The spelling of 1713267245 in words is "one billion, seven hundred thirteen million, two hundred sixty-seven thousand, two hundred forty-five".