5171399 has 4 divisors (see below), whose sum is σ = 5196120. Its totient is φ = 5146680.

The previous prime is 5171381. The next prime is 5171407. The reversal of 5171399 is 9931715.

5171399 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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-5171399 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 (5171329) 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, 12044 + ... + 12465.

It is an arithmetic number, because the mean of its divisors is an integer number (1299030).

Almost surely, 2^5171399 is an apocalyptic number.

5171399 is a deficient number, since it is larger than the sum of its proper divisors (24721).

5171399 is a wasteful number, since it uses less digits than its factorization.

5171399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24720.

The product of its digits is 8505, while the sum is 35.

The square root of 5171399 is about 2274.0710191197. The cubic root of 5171399 is about 172.9296048254.

The spelling of 5171399 in words is "five million, one hundred seventy-one thousand, three hundred ninety-nine".