172941 has 8 divisors (see below), whose sum is σ = 244224. Its totient is φ = 108480.

The previous prime is 172933. The next prime is 172969. The reversal of 172941 is 149271.

172941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 172941 - 2³ = 172933 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172981) 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, 1645 + ... + 1746.

It is an arithmetic number, because the mean of its divisors is an integer number (30528).

2¹⁷²⁹⁴¹ is an apocalyptic number.

It is an amenable number.

172941 is a deficient number, since it is larger than the sum of its proper divisors (71283).

172941 is a wasteful number, since it uses less digits than its factorization.

172941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3411.

The product of its digits is 504, while the sum is 24.

The square root of 172941 is about 415.8617558757. The cubic root of 172941 is about 55.7142115149.

It can be divided in two parts, 1729 and 41, that added together give a triangular number (1770 = T₅₉).

The spelling of 172941 in words is "one hundred seventy-two thousand, nine hundred forty-one".