1743425 has 6 divisors (see below), whose sum is σ = 2161878. Its totient is φ = 1394720.

The previous prime is 1743419. The next prime is 1743433. The reversal of 1743425 is 5243471.

It can be written as a sum of positive squares in 3 ways, for example, as 107584 + 1635841 = 328^2 + 1279^2 .

It is not a de Polignac number, because 1743425 - 2¹⁰ = 1742401 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1743394 and 1743403.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34844 + ... + 34893.

It is an arithmetic number, because the mean of its divisors is an integer number (360313).

2^1743425 is an apocalyptic number.

It is an amenable number.

1743425 is a deficient number, since it is larger than the sum of its proper divisors (418453).

1743425 is an equidigital number, since it uses as much as digits as its factorization.

1743425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69747 (or 69742 counting only the distinct ones).

The product of its digits is 3360, while the sum is 26.

The square root of 1743425 is about 1320.3882004926. The cubic root of 1743425 is about 120.3560029897.

Adding to 1743425 its reverse (5243471), we get a palindrome (6986896).

The spelling of 1743425 in words is "one million, seven hundred forty-three thousand, four hundred twenty-five".