172254 has 16 divisors (see below), whose sum is σ = 362880. Its totient is φ = 54360.

The previous prime is 172243. The next prime is 172259. The reversal of 172254 is 452271.

172254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×172254³ = 15333072943929192, which contains 333 as substring.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 172254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172259) by changing a digit.

172254 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 642 + ... + 869.

It is an arithmetic number, because the mean of its divisors is an integer number (22680).

2¹⁷²²⁵⁴ is an apocalyptic number.

172254 is an abundant number, since it is smaller than the sum of its proper divisors (190626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

172254 is a wasteful number, since it uses less digits than its factorization.

172254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535.

The product of its digits is 560, while the sum is 21.

The square root of 172254 is about 415.0349382883. The cubic root of 172254 is about 55.6403395813.

The spelling of 172254 in words is "one hundred seventy-two thousand, two hundred fifty-four".