1713973 has 4 divisors (see below), whose sum is σ = 1717228. Its totient is φ = 1710720.

The previous prime is 1713941. The next prime is 1713977. The reversal of 1713973 is 3793171.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1205604 + 508369 = 1098^2 + 713^2 .

It is a cyclic number.

It is not a de Polignac number, because 1713973 - 2⁵ = 1713941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1713977) 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, 636 + ... + 1957.

It is an arithmetic number, because the mean of its divisors is an integer number (429307).

2^1713973 is an apocalyptic number.

It is an amenable number.

1713973 is a deficient number, since it is larger than the sum of its proper divisors (3255).

1713973 is an equidigital number, since it uses as much as digits as its factorization.

1713973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3254.

The product of its digits is 3969, while the sum is 31.

The square root of 1713973 is about 1309.1879162290. The cubic root of 1713973 is about 119.6744183631.

The spelling of 1713973 in words is "one million, seven hundred thirteen thousand, nine hundred seventy-three".