1716325 has 12 divisors (see below), whose sum is σ = 2292388. Its totient is φ = 1267200.

The previous prime is 1716317. The next prime is 1716343. The reversal of 1716325 is 5236171.

It can be written as a sum of positive squares in 6 ways, for example, as 459684 + 1256641 = 678^2 + 1121^2 .

It is not a de Polignac number, because 1716325 - 2³ = 1716317 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1716325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2316 + ... + 2965.

2^1716325 is an apocalyptic number.

It is an amenable number.

1716325 is a deficient number, since it is larger than the sum of its proper divisors (576063).

1716325 is a wasteful number, since it uses less digits than its factorization.

1716325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5304 (or 5299 counting only the distinct ones).

The product of its digits is 1260, while the sum is 25.

The square root of 1716325 is about 1310.0858750479. The cubic root of 1716325 is about 119.7291344291.

The spelling of 1716325 in words is "one million, seven hundred sixteen thousand, three hundred twenty-five".