1712085 has 16 divisors (see below), whose sum is σ = 2760576. Its totient is φ = 906048.

The previous prime is 1712077. The next prime is 1712129. The reversal of 1712085 is 5802171.

It is not a de Polignac number, because 1712085 - 2³ = 1712077 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1992 + ... + 2718.

It is an arithmetic number, because the mean of its divisors is an integer number (172536).

2^1712085 is an apocalyptic number.

1712085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1712085 is a deficient number, since it is larger than the sum of its proper divisors (1048491).

1712085 is a wasteful number, since it uses less digits than its factorization.

1712085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892.

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 1712085 is about 1308.4666598733. The cubic root of 1712085 is about 119.6304603944.

It can be divided in two parts, 17120 and 85, that added together give a triangular number (17205 = T₁₈₅).

The spelling of 1712085 in words is "one million, seven hundred twelve thousand, eighty-five".