5170305 has 32 divisors (see below), whose sum is σ = 9692928. Its totient is φ = 2304000.

The previous prime is 5170303. The next prime is 5170307. The reversal of 5170305 is 5030715.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5170303) and next prime (5170307).

It is not a de Polignac number, because 5170305 - 2¹ = 5170303 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (5170303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3705 + ... + 4905.

It is an arithmetic number, because the mean of its divisors is an integer number (302904).

Almost surely, 2^5170305 is an apocalyptic number.

It is an amenable number.

5170305 is a deficient number, since it is larger than the sum of its proper divisors (4522623).

5170305 is a wasteful number, since it uses less digits than its factorization.

5170305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257.

The product of its (nonzero) digits is 525, while the sum is 21.

The square root of 5170305 is about 2273.8304686146. The cubic root of 5170305 is about 172.9174096515.

The spelling of 5170305 in words is "five million, one hundred seventy thousand, three hundred five".