193855241 has 8 divisors (see below), whose sum is σ = 195706368. Its totient is φ = 192010000.

The previous prime is 193855231. The next prime is 193855303. The reversal of 193855241 is 142558391.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 193855241 - 2¹⁰ = 193854217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 193855195 and 193855204.

It is not an unprimeable number, because it can be changed into a prime (193855231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90776 + ... + 92886.

It is an arithmetic number, because the mean of its divisors is an integer number (24463296).

Almost surely, 2^193855241 is an apocalyptic number.

It is an amenable number.

193855241 is a deficient number, since it is larger than the sum of its proper divisors (1851127).

193855241 is a wasteful number, since it uses less digits than its factorization.

193855241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2943.

The product of its digits is 43200, while the sum is 38.

The square root of 193855241 is about 13923.1907621780. The cubic root of 193855241 is about 578.7520144167.

The spelling of 193855241 in words is "one hundred ninety-three million, eight hundred fifty-five thousand, two hundred forty-one".