2487055 has 4 divisors (see below), whose sum is σ = 2984472. Its totient is φ = 1989640.

The previous prime is 2487047. The next prime is 2487061. The reversal of 2487055 is 5507842.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5507842 = 2 ⋅2753921.

It is not a de Polignac number, because 2487055 - 2³ = 2487047 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248701 + ... + 248710.

It is an arithmetic number, because the mean of its divisors is an integer number (746118).

2^2487055 is an apocalyptic number.

2487055 is a deficient number, since it is larger than the sum of its proper divisors (497417).

2487055 is an equidigital number, since it uses as much as digits as its factorization.

2487055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497416.

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 2487055 is about 1577.0399487648. The cubic root of 2487055 is about 135.4862210995.

The spelling of 2487055 in words is "two million, four hundred eighty-seven thousand, fifty-five".