2625887 has 16 divisors (see below), whose sum is σ = 3048192. Its totient is φ = 2238720.

The previous prime is 2625869. The next prime is 2625901. The reversal of 2625887 is 7885262.

It is not a de Polignac number, because 2625887 - 2¹⁶ = 2560351 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2625887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2625817) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24488 + ... + 24594.

It is an arithmetic number, because the mean of its divisors is an integer number (190512).

2^2625887 is an apocalyptic number.

2625887 is a deficient number, since it is larger than the sum of its proper divisors (422305).

2625887 is a wasteful number, since it uses less digits than its factorization.

2625887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238.

The product of its digits is 53760, while the sum is 38.

The square root of 2625887 is about 1620.4588856247. The cubic root of 2625887 is about 137.9617446296.

The spelling of 2625887 in words is "two million, six hundred twenty-five thousand, eight hundred eighty-seven".