2583955 has 12 divisors (see below), whose sum is σ = 3409056. Its totient is φ = 1878800.

The previous prime is 2583947. The next prime is 2583979. The reversal of 2583955 is 5593852.

It is not a de Polignac number, because 2583955 - 2³ = 2583947 is a prime.

It is a Duffinian number.

2583955 is a lucky number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1531 + ... + 2740.

It is an arithmetic number, because the mean of its divisors is an integer number (284088).

2^2583955 is an apocalyptic number.

2583955 is a deficient number, since it is larger than the sum of its proper divisors (825101).

2583955 is a wasteful number, since it uses less digits than its factorization.

2583955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4298 (or 4287 counting only the distinct ones).

The product of its digits is 54000, while the sum is 37.

The square root of 2583955 is about 1607.4685066899. The cubic root of 2583955 is about 137.2234441318.

The spelling of 2583955 in words is "two million, five hundred eighty-three thousand, nine hundred fifty-five".