2487255 has 8 divisors (see below), whose sum is σ = 3979632. Its totient is φ = 1326528.

The previous prime is 2487229. The next prime is 2487259. The reversal of 2487255 is 5527842.

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

It is not a de Polignac number, because 2487255 - 2¹¹ = 2485207 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2487259) 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, 82894 + ... + 82923.

It is an arithmetic number, because the mean of its divisors is an integer number (497454).

2^2487255 is an apocalyptic number.

2487255 is a deficient number, since it is larger than the sum of its proper divisors (1492377).

2487255 is a wasteful number, since it uses less digits than its factorization.

2487255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165825.

The product of its digits is 22400, while the sum is 33.

The square root of 2487255 is about 1577.1033574246. The cubic root of 2487255 is about 135.4898527733.

It can be divided in two parts, 248 and 7255, that added together give a triangular number (7503 = T₁₂₂).

The spelling of 2487255 in words is "two million, four hundred eighty-seven thousand, two hundred fifty-five".