1712825 has 12 divisors (see below), whose sum is σ = 2144208. Its totient is φ = 1357200.

The previous prime is 1712813. The next prime is 1712839. The reversal of 1712825 is 5282171.

It is not a de Polignac number, because 1712825 - 2⁶ = 1712761 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1712794 and 1712803.

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, 3014 + ... + 3536.

It is an arithmetic number, because the mean of its divisors is an integer number (178684).

2^1712825 is an apocalyptic number.

It is an amenable number.

1712825 is a deficient number, since it is larger than the sum of its proper divisors (431383).

1712825 is a wasteful number, since it uses less digits than its factorization.

1712825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664 (or 659 counting only the distinct ones).

The product of its digits is 1120, while the sum is 26.

The square root of 1712825 is about 1308.7494030562. The cubic root of 1712825 is about 119.6476935320.

Adding to 1712825 its reverse (5282171), we get a palindrome (6994996).

The spelling of 1712825 in words is "one million, seven hundred twelve thousand, eight hundred twenty-five".