5179687 has 4 divisors (see below), whose sum is σ = 5214600. Its totient is φ = 5144776.

The previous prime is 5179649. The next prime is 5179709. The reversal of 5179687 is 7869715.

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

It is a cyclic number.

It is not a de Polignac number, because 5179687 - 2¹⁵ = 5146919 is a prime.

It is a Duffinian number.

5179687 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5179627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17233 + ... + 17530.

It is an arithmetic number, because the mean of its divisors is an integer number (1303650).

Almost surely, 2^5179687 is an apocalyptic number.

5179687 is a deficient number, since it is larger than the sum of its proper divisors (34913).

5179687 is a wasteful number, since it uses less digits than its factorization.

5179687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34912.

The product of its digits is 105840, while the sum is 43.

The square root of 5179687 is about 2275.8925721571. The cubic root of 5179687 is about 173.0219380334.

The spelling of 5179687 in words is "five million, one hundred seventy-nine thousand, six hundred eighty-seven".