2587107285 has 96 divisors (see below), whose sum is σ = 5251454208. Its totient is φ = 1153751040.

The previous prime is 2587107283. The next prime is 2587107287. The reversal of 2587107285 is 5827017852.

It is an interprime number because it is at equal distance from previous prime (2587107283) and next prime (2587107287).

It is not a de Polignac number, because 2587107285 - 2¹ = 2587107283 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2587107285.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2587107283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4023174 + ... + 4023816.

It is an arithmetic number, because the mean of its divisors is an integer number (54702648).

Almost surely, 2^2587107285 is an apocalyptic number.

It is an amenable number.

2587107285 is an abundant number, since it is smaller than the sum of its proper divisors (2664346923).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2587107285 is a wasteful number, since it uses less digits than its factorization.

2587107285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955 (or 952 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 45.

The square root of 2587107285 is about 50863.6145491057. The cubic root of 2587107285 is about 1372.7922317609.

The spelling of 2587107285 in words is "two billion, five hundred eighty-seven million, one hundred seven thousand, two hundred eighty-five".