1713563 has 4 divisors (see below), whose sum is σ = 1717728. Its totient is φ = 1709400.

The previous prime is 1713559. The next prime is 1713599. The reversal of 1713563 is 3653171.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1713563 - 2² = 1713559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1713763) 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 in 3 ways as a sum of consecutive naturals, for example, 1388 + ... + 2313.

It is an arithmetic number, because the mean of its divisors is an integer number (429432).

2^1713563 is an apocalyptic number.

1713563 is a deficient number, since it is larger than the sum of its proper divisors (4165).

1713563 is an equidigital number, since it uses as much as digits as its factorization.

1713563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4164.

The product of its digits is 1890, while the sum is 26.

The square root of 1713563 is about 1309.0313212448. The cubic root of 1713563 is about 119.6648751509.

The spelling of 1713563 in words is "one million, seven hundred thirteen thousand, five hundred sixty-three".