193393483 has 4 divisors (see below), whose sum is σ = 193430248. Its totient is φ = 193356720.

The previous prime is 193393481. The next prime is 193393517. The reversal of 193393483 is 384393391.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 384393391 = 61 ⋅6301531.

It is a cyclic number.

It is not a de Polignac number, because 193393483 - 2¹ = 193393481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (193393481) 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, 8841 + ... + 21562.

It is an arithmetic number, because the mean of its divisors is an integer number (48357562).

Almost surely, 2^193393483 is an apocalyptic number.

193393483 is a deficient number, since it is larger than the sum of its proper divisors (36765).

193393483 is an equidigital number, since it uses as much as digits as its factorization.

193393483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36764.

The product of its digits is 209952, while the sum is 43.

The square root of 193393483 is about 13906.5985416995. The cubic root of 193393483 is about 578.2921251347.

It can be divided in two parts, 19339 and 3483, that added together give a palindrome (22822).

The spelling of 193393483 in words is "one hundred ninety-three million, three hundred ninety-three thousand, four hundred eighty-three".