2039725 has 12 divisors (see below), whose sum is σ = 2562336. Its totient is φ = 1610480.

The previous prime is 2039671. The next prime is 2039731. The reversal of 2039725 is 5279302.

It is not a de Polignac number, because 2039725 - 2¹¹ = 2037677 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2039693 and 2039702.

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, 1584 + ... + 2566.

It is an arithmetic number, because the mean of its divisors is an integer number (213528).

2^2039725 is an apocalyptic number.

2039725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2039725 is a deficient number, since it is larger than the sum of its proper divisors (522611).

2039725 is an equidigital number, since it uses as much as digits as its factorization.

2039725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076 (or 1071 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 2039725 is about 1428.1894132082. The cubic root of 2039725 is about 126.8208149478.

The spelling of 2039725 in words is "two million, thirty-nine thousand, seven hundred twenty-five".