2485587 has 32 divisors (see below), whose sum is σ = 3967488. Its totient is φ = 1368576.

The previous prime is 2485579. The next prime is 2485607. The reversal of 2485587 is 7855842.

It is not a de Polignac number, because 2485587 - 2³ = 2485579 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (2485507) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 15168 + ... + 15330.

It is an arithmetic number, because the mean of its divisors is an integer number (123984).

2^2485587 is an apocalyptic number.

2485587 is a deficient number, since it is larger than the sum of its proper divisors (1481901).

2485587 is a wasteful number, since it uses less digits than its factorization.

2485587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219.

The product of its digits is 89600, while the sum is 39.

The square root of 2485587 is about 1576.5744511440. The cubic root of 2485587 is about 135.4595586522.

It can be divided in two parts, 24855 and 87, that added together give a palindrome (24942).

The spelling of 2485587 in words is "two million, four hundred eighty-five thousand, five hundred eighty-seven".