193480 has 32 divisors (see below), whose sum is σ = 498240. Its totient is φ = 66240.

The previous prime is 193469. The next prime is 193493. The reversal of 193480 is 84391.

It is an unprimeable number.

193480 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, 66 + ... + 625.

It is an arithmetic number, because the mean of its divisors is an integer number (15570).

2¹⁹³⁴⁸⁰ is an apocalyptic number.

193480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 193480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249120).

193480 is an abundant number, since it is smaller than the sum of its proper divisors (304760).

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

193480 is a wasteful number, since it uses less digits than its factorization.

193480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709 (or 705 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 193480 is about 439.8636152264. The cubic root of 193480 is about 57.8378347690.

The spelling of 193480 in words is "one hundred ninety-three thousand, four hundred eighty".