197141327 has 4 divisors (see below), whose sum is σ = 197175096. Its totient is φ = 197107560.

The previous prime is 197141281. The next prime is 197141341. The reversal of 197141327 is 723141791.

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 197141327 - 2²⁴ = 180364111 is a prime.

It is a super-2 number, since 2×197141327² = 77729405622641858, 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 (197141377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5624 + ... + 20637.

It is an arithmetic number, because the mean of its divisors is an integer number (49293774).

Almost surely, 2^197141327 is an apocalyptic number.

197141327 is a deficient number, since it is larger than the sum of its proper divisors (33769).

197141327 is an equidigital number, since it uses as much as digits as its factorization.

197141327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33768.

The product of its digits is 10584, while the sum is 35.

The square root of 197141327 is about 14040.7025109145. The cubic root of 197141327 is about 582.0038959679.

The spelling of 197141327 in words is "one hundred ninety-seven million, one hundred forty-one thousand, three hundred twenty-seven".