5207687 has 8 divisors (see below), whose sum is σ = 5368704. Its totient is φ = 5048568.

The previous prime is 5207681. The next prime is 5207707. The reversal of 5207687 is 7867025.

5207687 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5207687 - 2¹² = 5203591 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 (5207681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6638 + ... + 7380.

It is an arithmetic number, because the mean of its divisors is an integer number (671088).

Almost surely, 2^5207687 is an apocalyptic number.

5207687 is a deficient number, since it is larger than the sum of its proper divisors (161017).

5207687 is a wasteful number, since it uses less digits than its factorization.

5207687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 5207687 is about 2282.0357140062. The cubic root of 5207687 is about 173.3331480110. Note that the first 3 decimals are identical.

The spelling of 5207687 in words is "five million, two hundred seven thousand, six hundred eighty-seven".