196227853 has 4 divisors (see below), whose sum is σ = 198592128. Its totient is φ = 193863580.

The previous prime is 196227841. The next prime is 196227859. The reversal of 196227853 is 358722691.

196227853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-196227853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196227859) 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, 1182013 + ... + 1182178.

It is an arithmetic number, because the mean of its divisors is an integer number (49648032).

Almost surely, 2^196227853 is an apocalyptic number.

It is an amenable number.

196227853 is a deficient number, since it is larger than the sum of its proper divisors (2364275).

196227853 is an equidigital number, since it uses as much as digits as its factorization.

196227853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2364274.

The product of its digits is 181440, while the sum is 43.

The square root of 196227853 is about 14008.1352434933. The cubic root of 196227853 is about 581.1035795987.

The spelling of 196227853 in words is "one hundred ninety-six million, two hundred twenty-seven thousand, eight hundred fifty-three".