1725342 has 8 divisors (see below), whose sum is σ = 3450696. Its totient is φ = 575112.

The previous prime is 1725307. The next prime is 1725343. The reversal of 1725342 is 2435271.

It is a sphenic number, since it is the product of 3 distinct primes.

1725342 is an admirable number.

It is a d-powerful number, because it can be written as 1 + 7⁶ + 2¹¹ + 5⁵ + 3¹³ + 4 + 2¹³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1725343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143773 + ... + 143784.

It is an arithmetic number, because the mean of its divisors is an integer number (431337).

2^1725342 is an apocalyptic number.

1725342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1725342 is a wasteful number, since it uses less digits than its factorization.

1725342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287562.

The product of its digits is 1680, while the sum is 24.

The square root of 1725342 is about 1313.5227443786. The cubic root of 1725342 is about 119.9384406480.

The spelling of 1725342 in words is "one million, seven hundred twenty-five thousand, three hundred forty-two".