2587487367 has 16 divisors (see below), whose sum is σ = 3547950560. Its totient is φ = 1676132352.

The previous prime is 2587487347. The next prime is 2587487369. The reversal of 2587487367 is 7637847852.

It is a happy number.

It is not a de Polignac number, because 2587487367 - 2⁷ = 2587487239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2587487369) 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 15 ways as a sum of consecutive naturals, for example, 70203 + ... + 100515.

It is an arithmetic number, because the mean of its divisors is an integer number (221746910).

Almost surely, 2^2587487367 is an apocalyptic number.

2587487367 is a deficient number, since it is larger than the sum of its proper divisors (960463193).

2587487367 is a wasteful number, since it uses less digits than its factorization.

2587487367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31122.

The product of its digits is 15805440, while the sum is 57.

The square root of 2587487367 is about 50867.3506976725. The cubic root of 2587487367 is about 1372.8594558854.

The spelling of 2587487367 in words is "two billion, five hundred eighty-seven million, four hundred eighty-seven thousand, three hundred sixty-seven".