5173791 has 8 divisors (see below), whose sum is σ = 7883904. Its totient is φ = 2956440.

The previous prime is 5173787. The next prime is 5173799. The reversal of 5173791 is 1973715.

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

It is not a de Polignac number, because 5173791 - 2² = 5173787 is a prime.

It is a super-2 number, since 2×5173791² = 53536226623362, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

5173791 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5173799) 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, 123165 + ... + 123206.

It is an arithmetic number, because the mean of its divisors is an integer number (985488).

Almost surely, 2^5173791 is an apocalyptic number.

5173791 is a deficient number, since it is larger than the sum of its proper divisors (2710113).

5173791 is a wasteful number, since it uses less digits than its factorization.

5173791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246381.

The product of its digits is 6615, while the sum is 33.

The square root of 5173791 is about 2274.5968873627. The cubic root of 5173791 is about 172.9562632373.

The spelling of 5173791 in words is "five million, one hundred seventy-three thousand, seven hundred ninety-one".