197314361 has 2 divisors, whose sum is σ = 197314362. Its totient is φ = 197314360.

The previous prime is 197314357. The next prime is 197314379. The reversal of 197314361 is 163413791.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 189915961 + 7398400 = 13781^2 + 2720^2 .

It is a cyclic number.

It is not a de Polignac number, because 197314361 - 2² = 197314357 is a prime.

It is not a weakly prime, because it can be changed into another prime (197314391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98657180 + 98657181.

It is an arithmetic number, because the mean of its divisors is an integer number (98657181).

Almost surely, 2^197314361 is an apocalyptic number.

It is an amenable number.

197314361 is a deficient number, since it is larger than the sum of its proper divisors (1).

197314361 is an equidigital number, since it uses as much as digits as its factorization.

197314361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 35.

The square root of 197314361 is about 14046.8630305844. The cubic root of 197314361 is about 582.1741241221.

The spelling of 197314361 in words is "one hundred ninety-seven million, three hundred fourteen thousand, three hundred sixty-one".