2582741 has 6 divisors (see below), whose sum is σ = 3004470. Its totient is φ = 2213736.

The previous prime is 2582737. The next prime is 2582753. The reversal of 2582741 is 1472852.

It can be written as a sum of positive squares in only one way, i.e., 1552516 + 1030225 = 1246^2 + 1015^2 .

It is not a de Polignac number, because 2582741 - 2² = 2582737 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2582731) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26306 + ... + 26403.

It is an arithmetic number, because the mean of its divisors is an integer number (500745).

2^2582741 is an apocalyptic number.

It is an amenable number.

2582741 is a deficient number, since it is larger than the sum of its proper divisors (421729).

2582741 is an equidigital number, since it uses as much as digits as its factorization.

2582741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52723 (or 52716 counting only the distinct ones).

The product of its digits is 4480, while the sum is 29.

The square root of 2582741 is about 1607.0908499522. The cubic root of 2582741 is about 137.2019505484.

The spelling of 2582741 in words is "two million, five hundred eighty-two thousand, seven hundred forty-one".