2025841 has 4 divisors (see below), whose sum is σ = 2068992. Its totient is φ = 1982692.

The previous prime is 2025833. The next prime is 2025869. The reversal of 2025841 is 1485202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2025841 - 2³ = 2025833 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2025241) 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, 21505 + ... + 21598.

It is an arithmetic number, because the mean of its divisors is an integer number (517248).

2^2025841 is an apocalyptic number.

It is an amenable number.

2025841 is a deficient number, since it is larger than the sum of its proper divisors (43151).

2025841 is an equidigital number, since it uses as much as digits as its factorization.

2025841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43150.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 2025841 is about 1423.3204136806. The cubic root of 2025841 is about 126.5324116150.

It can be divided in two parts, 2025 and 841, that multiplied together give a square (1703025 = 1305²).

The spelling of 2025841 in words is "two million, twenty-five thousand, eight hundred forty-one".