1198367327 has 2 divisors, whose sum is σ = 1198367328. Its totient is φ = 1198367326.

The previous prime is 1198367309. The next prime is 1198367329. The reversal of 1198367327 is 7237638911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1198367327 - 2⁶ = 1198367263 is a prime.

It is a super-3 number, since 3×1198367327³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 1198367329, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1198367329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 599183663 + 599183664.

It is an arithmetic number, because the mean of its divisors is an integer number (599183664).

Almost surely, 2^1198367327 is an apocalyptic number.

1198367327 is a deficient number, since it is larger than the sum of its proper divisors (1).

1198367327 is an equidigital number, since it uses as much as digits as its factorization.

1198367327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 381024, while the sum is 47.

The square root of 1198367327 is about 34617.4425254091. The cubic root of 1198367327 is about 1062.1764132395.

The spelling of 1198367327 in words is "one billion, one hundred ninety-eight million, three hundred sixty-seven thousand, three hundred twenty-seven".