2582529 has 4 divisors (see below), whose sum is σ = 3443376. Its totient is φ = 1721684.

The previous prime is 2582501. The next prime is 2582543. The reversal of 2582529 is 9252852.

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 2582529 - 2⁷ = 2582401 is a prime.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 2582529.

It is not an unprimeable number, because it can be changed into a prime (2582029) 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, 430419 + ... + 430424.

It is an arithmetic number, because the mean of its divisors is an integer number (860844).

It is a Proth number, since it is equal to 1261 ⋅ 2¹¹ + 1 and 1261 < 2¹¹.

2^2582529 is an apocalyptic number.

It is an amenable number.

2582529 is a deficient number, since it is larger than the sum of its proper divisors (860847).

2582529 is an equidigital number, since it uses as much as digits as its factorization.

2582529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860846.

The product of its digits is 14400, while the sum is 33.

The square root of 2582529 is about 1607.0248909087. The cubic root of 2582529 is about 137.1981964477.

The spelling of 2582529 in words is "two million, five hundred eighty-two thousand, five hundred twenty-nine".