172474 has 8 divisors (see below), whose sum is σ = 262080. Its totient is φ = 85116.

The previous prime is 172441. The next prime is 172489. The reversal of 172474 is 474271.

172474 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354 + ... + 685.

It is an arithmetic number, because the mean of its divisors is an integer number (32760).

2¹⁷²⁴⁷⁴ is an apocalyptic number.

172474 is a deficient number, since it is larger than the sum of its proper divisors (89606).

172474 is a wasteful number, since it uses less digits than its factorization.

172474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124.

The product of its digits is 1568, while the sum is 25.

The square root of 172474 is about 415.2998916446. The cubic root of 172474 is about 55.6640171487.

It can be divided in two parts, 172 and 474, that added together give a palindrome (646).

The spelling of 172474 in words is "one hundred seventy-two thousand, four hundred seventy-four", and thus it is an iban number.