2827487 has 4 divisors (see below), whose sum is σ = 3045000. Its totient is φ = 2609976.

The previous prime is 2827481. The next prime is 2827493. The reversal of 2827487 is 7847282.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7847282 = 2 ⋅3923641.

It is an interprime number because it is at equal distance from previous prime (2827481) and next prime (2827493).

It is a cyclic number.

It is not a de Polignac number, because 2827487 - 2¹⁰ = 2826463 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2827487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2827481) 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, 108737 + ... + 108762.

It is an arithmetic number, because the mean of its divisors is an integer number (761250).

2^2827487 is an apocalyptic number.

2827487 is a deficient number, since it is larger than the sum of its proper divisors (217513).

2827487 is a wasteful number, since it uses less digits than its factorization.

2827487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217512.

The product of its digits is 50176, while the sum is 38.

The square root of 2827487 is about 1681.5133065189. The cubic root of 2827487 is about 141.4056857552.

The spelling of 2827487 in words is "two million, eight hundred twenty-seven thousand, four hundred eighty-seven".