1725936 has 40 divisors (see below), whose sum is σ = 4572624. Its totient is φ = 560640.

The previous prime is 1725931. The next prime is 1725937. The reversal of 1725936 is 6395271.

It is a junction number, because it is equal to n+sod(n) for n = 1725897 and 1725906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1725931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1530 + ... + 2406.

2^1725936 is an apocalyptic number.

1725936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1725936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2286312).

1725936 is an abundant number, since it is smaller than the sum of its proper divisors (2846688).

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

1725936 is a wasteful number, since it uses less digits than its factorization.

1725936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929 (or 923 counting only the distinct ones).

The product of its digits is 11340, while the sum is 33.

The square root of 1725936 is about 1313.7488344429. The cubic root of 1725936 is about 119.9522031870.

The spelling of 1725936 in words is "one million, seven hundred twenty-five thousand, nine hundred thirty-six".