5170993 has 8 divisors (see below), whose sum is σ = 5302368. Its totient is φ = 5041344.

The previous prime is 5170967. The next prime is 5170999. The reversal of 5170993 is 3990715.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5170993 is a prime.

It is a Duffinian number.

5170993 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5170999) 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 7 ways as a sum of consecutive naturals, for example, 7230 + ... + 7912.

It is an arithmetic number, because the mean of its divisors is an integer number (662796).

Almost surely, 2^5170993 is an apocalyptic number.

It is an amenable number.

5170993 is a deficient number, since it is larger than the sum of its proper divisors (131375).

5170993 is a wasteful number, since it uses less digits than its factorization.

5170993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863.

The product of its (nonzero) digits is 8505, while the sum is 34.

The square root of 5170993 is about 2273.9817501466. The cubic root of 5170993 is about 172.9250792120.

The spelling of 5170993 in words is "five million, one hundred seventy thousand, nine hundred ninety-three".