193144 has 16 divisors (see below), whose sum is σ = 414000. Its totient is φ = 82752.

The previous prime is 193139. The next prime is 193147. The reversal of 193144 is 441391.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (193147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1669 + ... + 1780.

It is an arithmetic number, because the mean of its divisors is an integer number (25875).

2¹⁹³¹⁴⁴ is an apocalyptic number.

193144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

193144 is an abundant number, since it is smaller than the sum of its proper divisors (220856).

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

193144 is a wasteful number, since it uses less digits than its factorization.

193144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3462 (or 3458 counting only the distinct ones).

The product of its digits is 432, while the sum is 22.

The square root of 193144 is about 439.4815126942. The cubic root of 193144 is about 57.8043347124.

The spelling of 193144 in words is "one hundred ninety-three thousand, one hundred forty-four".