5171493 has 8 divisors (see below), whose sum is σ = 6921856. Its totient is φ = 3434400.

The previous prime is 5171473. The next prime is 5171521. The reversal of 5171493 is 3941715.

5171493 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 not a de Polignac number, because 5171493 - 2⁵ = 5171461 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5171493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5171473) 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, 2368 + ... + 3993.

It is an arithmetic number, because the mean of its divisors is an integer number (865232).

Almost surely, 2^5171493 is an apocalyptic number.

It is an amenable number.

5171493 is a deficient number, since it is larger than the sum of its proper divisors (1750363).

5171493 is a wasteful number, since it uses less digits than its factorization.

5171493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6635.

The product of its digits is 3780, while the sum is 30.

The square root of 5171493 is about 2274.0916868060. The cubic root of 5171493 is about 172.9306525937.

The spelling of 5171493 in words is "five million, one hundred seventy-one thousand, four hundred ninety-three".