1713889 has 8 divisors (see below), whose sum is σ = 1828008. Its totient is φ = 1601280.

The previous prime is 1713883. The next prime is 1713913. The reversal of 1713889 is 9883171.

It can be written as a sum of positive squares in 4 ways, for example, as 3025 + 1710864 = 55^2 + 1308^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1713889 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 (1713883) 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, 2799 + ... + 3355.

It is an arithmetic number, because the mean of its divisors is an integer number (228501).

2^1713889 is an apocalyptic number.

It is an amenable number.

1713889 is a deficient number, since it is larger than the sum of its proper divisors (114119).

1713889 is a wasteful number, since it uses less digits than its factorization.

1713889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755.

The product of its digits is 12096, while the sum is 37.

The square root of 1713889 is about 1309.1558348799. The cubic root of 1713889 is about 119.6724632924.

The spelling of 1713889 in words is "one million, seven hundred thirteen thousand, eight hundred eighty-nine".