5170215 has 8 divisors (see below), whose sum is σ = 8272368. Its totient is φ = 2757440.

The previous prime is 5170213. The next prime is 5170237. The reversal of 5170215 is 5120715.

5170215 is digitally balanced in base 4, 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 5170215 - 2¹ = 5170213 is a prime.

It is a super-2 number, since 2×5170215² = 53462246292450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5170191 and 5170200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5170213) 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, 172326 + ... + 172355.

It is an arithmetic number, because the mean of its divisors is an integer number (1034046).

Almost surely, 2^5170215 is an apocalyptic number.

5170215 is a deficient number, since it is larger than the sum of its proper divisors (3102153).

5170215 is a wasteful number, since it uses less digits than its factorization.

5170215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344689.

The product of its (nonzero) digits is 350, while the sum is 21.

The square root of 5170215 is about 2273.8106781348. The cubic root of 5170215 is about 172.9164063156.

The spelling of 5170215 in words is "five million, one hundred seventy thousand, two hundred fifteen".