5172365 has 16 divisors (see below), whose sum is σ = 6825600. Its totient is φ = 3731520.

The previous prime is 5172361. The next prime is 5172371. The reversal of 5172365 is 5632715.

It is not a de Polignac number, because 5172365 - 2² = 5172361 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5172361) 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 15 ways as a sum of consecutive naturals, for example, 8336 + ... + 8934.

It is an arithmetic number, because the mean of its divisors is an integer number (426600).

Almost surely, 2^5172365 is an apocalyptic number.

5172365 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5172365 is a deficient number, since it is larger than the sum of its proper divisors (1653235).

5172365 is a wasteful number, since it uses less digits than its factorization.

5172365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772.

The product of its digits is 6300, while the sum is 29.

The square root of 5172365 is about 2274.2834036241. The cubic root of 5172365 is about 172.9403717118.

It can be divided in two parts, 517 and 2365, that added together give a palindrome (2882).

The spelling of 5172365 in words is "five million, one hundred seventy-two thousand, three hundred sixty-five".