2582655 has 16 divisors (see below), whose sum is σ = 4161024. Its totient is φ = 1367840.

The previous prime is 2582627. The next prime is 2582663. The reversal of 2582655 is 5562852.

It is not a de Polignac number, because 2582655 - 2⁸ = 2582399 is a prime.

It is a d-powerful number, because it can be written as 2⁷ + 5² + 8⁷ + 2¹⁴ + 6³ + 5⁷ + 5⁸ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1990 + ... + 3020.

It is an arithmetic number, because the mean of its divisors is an integer number (260064).

2^2582655 is an apocalyptic number.

2582655 is a deficient number, since it is larger than the sum of its proper divisors (1578369).

2582655 is a wasteful number, since it uses less digits than its factorization.

2582655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206.

The product of its digits is 24000, while the sum is 33.

The square root of 2582655 is about 1607.0640933080. The cubic root of 2582655 is about 137.2004276833.

The spelling of 2582655 in words is "two million, five hundred eighty-two thousand, six hundred fifty-five".