5687487 has 12 divisors (see below), whose sum is σ = 8847384. Its totient is φ = 3499920.

The previous prime is 5687471. The next prime is 5687491. The reversal of 5687487 is 7847865.

5687487 is a `hidden beast` number, since 568 + 7 + 4 + 87 = 666.

It is not a de Polignac number, because 5687487 - 2⁴ = 5687471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5687497) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24189 + ... + 24422.

It is an arithmetic number, because the mean of its divisors is an integer number (737282).

Almost surely, 2^5687487 is an apocalyptic number.

5687487 is a deficient number, since it is larger than the sum of its proper divisors (3159897).

5687487 is a wasteful number, since it uses less digits than its factorization.

5687487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48630 (or 48627 counting only the distinct ones).

The product of its digits is 376320, while the sum is 45.

The square root of 5687487 is about 2384.8452780002. The cubic root of 5687487 is about 178.5007885472.

The spelling of 5687487 in words is "five million, six hundred eighty-seven thousand, four hundred eighty-seven".