1706725 has 12 divisors (see below), whose sum is σ = 2132676. Its totient is φ = 1354880.

The previous prime is 1706701. The next prime is 1706741. The reversal of 1706725 is 5276071.

It can be written as a sum of positive squares in 6 ways, for example, as 1089 + 1705636 = 33^2 + 1306^2 .

It is not a de Polignac number, because 1706725 - 2⁹ = 1706213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1706693 and 1706702.

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, 5679 + ... + 5971.

It is an arithmetic number, because the mean of its divisors is an integer number (177723).

2^1706725 is an apocalyptic number.

It is an amenable number.

1706725 is a deficient number, since it is larger than the sum of its proper divisors (425951).

1706725 is a wasteful number, since it uses less digits than its factorization.

1706725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536 (or 531 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 1706725 is about 1306.4168553720. The cubic root of 1706725 is about 119.5054880972.

The spelling of 1706725 in words is "one million, seven hundred six thousand, seven hundred twenty-five".