2486587 has 4 divisors (see below), whose sum is σ = 2617480. Its totient is φ = 2355696.

The previous prime is 2486581. The next prime is 2486591. The reversal of 2486587 is 7856842.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2486587 - 2³ = 2486579 is a prime.

It is a super-2 number, since 2×2486587² = 12366229817138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2486581) by changing a digit.

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, 65418 + ... + 65455.

It is an arithmetic number, because the mean of its divisors is an integer number (654370).

2^2486587 is an apocalyptic number.

2486587 is a deficient number, since it is larger than the sum of its proper divisors (130893).

2486587 is a wasteful number, since it uses less digits than its factorization.

2486587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130892.

The product of its digits is 107520, while the sum is 40.

The square root of 2486587 is about 1576.8915625369. The cubic root of 2486587 is about 135.4777222217.

The spelling of 2486587 in words is "two million, four hundred eighty-six thousand, five hundred eighty-seven".