2582122 has 8 divisors (see below), whose sum is σ = 3881700. Its totient is φ = 1288224.

The previous prime is 2582093. The next prime is 2582143. The reversal of 2582122 is 2212852.

It can be written as a sum of positive squares in 2 ways, for example, as 2047761 + 534361 = 1431^2 + 731^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2582093 and 2582102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4 + ... + 2272.

2^2582122 is an apocalyptic number.

2582122 is a deficient number, since it is larger than the sum of its proper divisors (1299578).

2582122 is a wasteful number, since it uses less digits than its factorization.

2582122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2840.

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

The square root of 2582122 is about 1606.8982544019. The cubic root of 2582122 is about 137.1909887068.

Adding to 2582122 its reverse (2212852), we get a palindrome (4794974).

It can be divided in two parts, 2582 and 122, that added together give a square (2704 = 52²).

The spelling of 2582122 in words is "two million, five hundred eighty-two thousand, one hundred twenty-two".