197483183 has 4 divisors (see below), whose sum is σ = 202299888. Its totient is φ = 192666480.

The previous prime is 197483161. The next prime is 197483213. The reversal of 197483183 is 381384791.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 197483183 - 2⁶ = 197483119 is a prime.

It is a super-2 number, since 2×197483183² = 77999215135622978, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197483123) 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 3 ways as a sum of consecutive naturals, for example, 2408291 + ... + 2408372.

It is an arithmetic number, because the mean of its divisors is an integer number (50574972).

Almost surely, 2^197483183 is an apocalyptic number.

197483183 is a deficient number, since it is larger than the sum of its proper divisors (4816705).

197483183 is an equidigital number, since it uses as much as digits as its factorization.

197483183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4816704.

The product of its digits is 145152, while the sum is 44.

The square root of 197483183 is about 14052.8709878089. The cubic root of 197483183 is about 582.3401126869.

The spelling of 197483183 in words is "one hundred ninety-seven million, four hundred eighty-three thousand, one hundred eighty-three".