5897687 has 4 divisors (see below), whose sum is σ = 5923896. Its totient is φ = 5871480.

The previous prime is 5897669. The next prime is 5897707. The reversal of 5897687 is 7867985.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5897687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5897627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12764 + ... + 13217.

It is an arithmetic number, because the mean of its divisors is an integer number (1480974).

Almost surely, 2^5897687 is an apocalyptic number.

5897687 is a deficient number, since it is larger than the sum of its proper divisors (26209).

5897687 is a wasteful number, since it uses less digits than its factorization.

5897687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26208.

The product of its digits is 846720, while the sum is 50.

The square root of 5897687 is about 2428.5153901098. The cubic root of 5897687 is about 180.6732707441.

The spelling of 5897687 in words is "five million, eight hundred ninety-seven thousand, six hundred eighty-seven".