197627041 has 2 divisors, whose sum is σ = 197627042. Its totient is φ = 197627040.

The previous prime is 197627029. The next prime is 197627117. The reversal of 197627041 is 140726791.

197627041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 194017041 + 3610000 = 13929^2 + 1900^2 .

It is an emirp because it is prime and its reverse (140726791) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 197627041 - 2²³ = 189238433 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (197627741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98813520 + 98813521.

It is an arithmetic number, because the mean of its divisors is an integer number (98813521).

Almost surely, 2^197627041 is an apocalyptic number.

It is an amenable number.

197627041 is a deficient number, since it is larger than the sum of its proper divisors (1).

197627041 is an equidigital number, since it uses as much as digits as its factorization.

197627041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 197627041 is about 14057.9885118747. The cubic root of 197627041 is about 582.4814816023.

The spelling of 197627041 in words is "one hundred ninety-seven million, six hundred twenty-seven thousand, forty-one".