193283255 has 8 divisors (see below), whose sum is σ = 253025424. Its totient is φ = 140569600.

The previous prime is 193283249. The next prime is 193283263. The reversal of 193283255 is 552382391.

193283255 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 a de Polignac number, because none of the positive numbers 2^k-193283255 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1757066 + ... + 1757175.

It is an arithmetic number, because the mean of its divisors is an integer number (31628178).

Almost surely, 2^193283255 is an apocalyptic number.

193283255 is a deficient number, since it is larger than the sum of its proper divisors (59742169).

193283255 is a wasteful number, since it uses less digits than its factorization.

193283255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3514257.

The product of its digits is 64800, while the sum is 38.

The square root of 193283255 is about 13902.6348222199. The cubic root of 193283255 is about 578.1822350152.

The spelling of 193283255 in words is "one hundred ninety-three million, two hundred eighty-three thousand, two hundred fifty-five".