193172 has 12 divisors (see below), whose sum is σ = 386400. Its totient is φ = 82776.

The previous prime is 193163. The next prime is 193181. The reversal of 193172 is 271391.

193172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (193163) and next prime (193181).

193172 is an admirable number.

It is a congruent number.

It is an unprimeable number.

193172 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 3 ways as a sum of consecutive naturals, for example, 3422 + ... + 3477.

It is an arithmetic number, because the mean of its divisors is an integer number (32200).

2¹⁹³¹⁷² is an apocalyptic number.

It is an amenable number.

193172 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

193172 is a wasteful number, since it uses less digits than its factorization.

193172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6910 (or 6908 counting only the distinct ones).

The product of its digits is 378, while the sum is 23.

The square root of 193172 is about 439.5133672597. The cubic root of 193172 is about 57.8071278670.

The spelling of 193172 in words is "one hundred ninety-three thousand, one hundred seventy-two".