36172 has 6 divisors (see below), whose sum is σ = 63308. Its totient is φ = 18084.

The previous prime is 36161. The next prime is 36187. The reversal of 36172 is 27163.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4518 + ... + 4525.

2³⁶¹⁷² is an apocalyptic number.

It is an amenable number.

36172 is a deficient number, since it is larger than the sum of its proper divisors (27136).

36172 is a wasteful number, since it uses less digits than its factorization.

36172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9047 (or 9045 counting only the distinct ones).

The product of its digits is 252, while the sum is 19.

The square root of 36172 is about 190.1893793039. The cubic root of 36172 is about 33.0717752108.

Subtracting from 36172 its reverse (27163), we obtain a palindrome (9009).

The spelling of 36172 in words is "thirty-six thousand, one hundred seventy-two".