2587286287 has 8 divisors (see below), whose sum is σ = 2760394032. Its totient is φ = 2416502400.

The previous prime is 2587286267. The next prime is 2587286329. The reversal of 2587286287 is 7826827852.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2587286287 - 2¹¹ = 2587284239 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 (2587286267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578664 + ... + 583117.

It is an arithmetic number, because the mean of its divisors is an integer number (345049254).

Almost surely, 2^2587286287 is an apocalyptic number.

2587286287 is a deficient number, since it is larger than the sum of its proper divisors (173107745).

2587286287 is a wasteful number, since it uses less digits than its factorization.

2587286287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161929.

The product of its digits is 6021120, while the sum is 55.

The square root of 2587286287 is about 50865.3741458765. The cubic root of 2587286287 is about 1372.8238922038.

The spelling of 2587286287 in words is "two billion, five hundred eighty-seven million, two hundred eighty-six thousand, two hundred eighty-seven".