197432267 has 2 divisors, whose sum is σ = 197432268. Its totient is φ = 197432266.

The previous prime is 197432233. The next prime is 197432293. The reversal of 197432267 is 762234791.

It is a strong prime.

It is an emirp because it is prime and its reverse (762234791) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 197432267 - 2¹⁶ = 197366731 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (197432867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98716133 + 98716134.

It is an arithmetic number, because the mean of its divisors is an integer number (98716134).

Almost surely, 2^197432267 is an apocalyptic number.

197432267 is a deficient number, since it is larger than the sum of its proper divisors (1).

197432267 is an equidigital number, since it uses as much as digits as its factorization.

197432267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127008, while the sum is 41.

The square root of 197432267 is about 14051.0592839117. The cubic root of 197432267 is about 582.2900612052.

The spelling of 197432267 in words is "one hundred ninety-seven million, four hundred thirty-two thousand, two hundred sixty-seven".