2882557 has 4 divisors (see below), whose sum is σ = 2943936. Its totient is φ = 2821180.

The previous prime is 2882543. The next prime is 2882599. The reversal of 2882557 is 7552882.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7552882 = 2 ⋅3776441.

It is a cyclic number.

It is not a de Polignac number, because 2882557 - 2¹¹ = 2880509 is a prime.

It is a d-powerful number, because it can be written as 2 + 8 + 8⁴ + 2²¹ + 5⁸ + 5⁸ + 7² .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2882527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30619 + ... + 30712.

It is an arithmetic number, because the mean of its divisors is an integer number (735984).

2^2882557 is an apocalyptic number.

It is an amenable number.

2882557 is a deficient number, since it is larger than the sum of its proper divisors (61379).

2882557 is an equidigital number, since it uses as much as digits as its factorization.

2882557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61378.

The product of its digits is 44800, while the sum is 37.

The square root of 2882557 is about 1697.8094710538. The cubic root of 2882557 is about 142.3178260956.

It can be divided in two parts, 28825 and 57, that added together give a palindrome (28882).

The spelling of 2882557 in words is "two million, eight hundred eighty-two thousand, five hundred fifty-seven".