2825141 has 4 divisors (see below), whose sum is σ = 3081984. Its totient is φ = 2568300.

The previous prime is 2825131. The next prime is 2825149. The reversal of 2825141 is 1415282.

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 a de Polignac number, because none of the positive numbers 2^k-2825141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2825149) 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, 128405 + ... + 128426.

It is an arithmetic number, because the mean of its divisors is an integer number (770496).

2^2825141 is an apocalyptic number.

It is an amenable number.

2825141 is a deficient number, since it is larger than the sum of its proper divisors (256843).

2825141 is a wasteful number, since it uses less digits than its factorization.

2825141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256842.

The product of its digits is 640, while the sum is 23.

The square root of 2825141 is about 1680.8155758441. The cubic root of 2825141 is about 141.3665662674.

The spelling of 2825141 in words is "two million, eight hundred twenty-five thousand, one hundred forty-one".