2025743 has 4 divisors (see below), whose sum is σ = 2037240. Its totient is φ = 2014248.

The previous prime is 2025739. The next prime is 2025767. The reversal of 2025743 is 3475202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2025743 - 2² = 2025739 is a prime.

It is a d-powerful number, because it can be written as 2 + 0 + 2⁹ + 5⁹ + 7 + 4⁸ + 3⁸ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025733) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5480 + ... + 5837.

It is an arithmetic number, because the mean of its divisors is an integer number (509310).

2^2025743 is an apocalyptic number.

2025743 is a deficient number, since it is larger than the sum of its proper divisors (11497).

2025743 is a wasteful number, since it uses less digits than its factorization.

2025743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11496.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 2025743 is about 1423.2859867223. The cubic root of 2025743 is about 126.5303712481.

The spelling of 2025743 in words is "two million, twenty-five thousand, seven hundred forty-three".