1713391 has 8 divisors (see below), whose sum is σ = 1762560. Its totient is φ = 1665048.

The previous prime is 1713389. The next prime is 1713403. The reversal of 1713391 is 1933171.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1713391 - 2¹ = 1713389 is a prime.

It is a Duffinian number.

1713391 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1713791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7050 + ... + 7288.

It is an arithmetic number, because the mean of its divisors is an integer number (220320).

2^1713391 is an apocalyptic number.

1713391 is a deficient number, since it is larger than the sum of its proper divisors (49169).

1713391 is a wasteful number, since it uses less digits than its factorization.

1713391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413.

The product of its digits is 567, while the sum is 25.

The square root of 1713391 is about 1308.9656221613. The cubic root of 1713391 is about 119.6608712037.

The spelling of 1713391 in words is "one million, seven hundred thirteen thousand, three hundred ninety-one".