172282 has 16 divisors (see below), whose sum is σ = 290304. Its totient is φ = 76000.

The previous prime is 172279. The next prime is 172283. The reversal of 172282 is 282271.

172282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (172283) 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, 807 + ... + 997.

It is an arithmetic number, because the mean of its divisors is an integer number (18144).

2¹⁷²²⁸² is an apocalyptic number.

172282 is a deficient number, since it is larger than the sum of its proper divisors (118022).

172282 is a wasteful number, since it uses less digits than its factorization.

172282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245.

The product of its digits is 448, while the sum is 22.

The square root of 172282 is about 415.0686690175. The cubic root of 172282 is about 55.6433542091.

It can be divided in two parts, 172 and 282, that added together give a palindrome (454).

The spelling of 172282 in words is "one hundred seventy-two thousand, two hundred eighty-two".