195841267 has 2 divisors, whose sum is σ = 195841268. Its totient is φ = 195841266.

The previous prime is 195841211. The next prime is 195841319. The reversal of 195841267 is 762148591.

It is a strong prime.

It is an emirp because it is prime and its reverse (762148591) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 195841267 - 2²⁷ = 61623539 is a prime.

It is not a weakly prime, because it can be changed into another prime (195841567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97920633 + 97920634.

It is an arithmetic number, because the mean of its divisors is an integer number (97920634).

Almost surely, 2^195841267 is an apocalyptic number.

195841267 is a deficient number, since it is larger than the sum of its proper divisors (1).

195841267 is an equidigital number, since it uses as much as digits as its factorization.

195841267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 43.

The square root of 195841267 is about 13994.3298160362. The cubic root of 195841267 is about 580.7217204639.

The spelling of 195841267 in words is "one hundred ninety-five million, eight hundred forty-one thousand, two hundred sixty-seven".