5170917 has 4 divisors (see below), whose sum is σ = 6894560. Its totient is φ = 3447276.

The previous prime is 5170889. The next prime is 5170927. The reversal of 5170917 is 7190715.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5170917 - 2⁶ = 5170853 is a prime.

It is a D-number.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5170927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 861817 + ... + 861822.

It is an arithmetic number, because the mean of its divisors is an integer number (1723640).

Almost surely, 2^5170917 is an apocalyptic number.

It is an amenable number.

5170917 is a deficient number, since it is larger than the sum of its proper divisors (1723643).

5170917 is a wasteful number, since it uses less digits than its factorization.

5170917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1723642.

The product of its (nonzero) digits is 2205, while the sum is 30.

The square root of 5170917 is about 2273.9650393091. The cubic root of 5170917 is about 172.9242320265.

The spelling of 5170917 in words is "five million, one hundred seventy thousand, nine hundred seventeen".