1198411 has 2 divisors, whose sum is σ = 1198412. Its totient is φ = 1198410.

The previous prime is 1198403. The next prime is 1198427. The reversal of 1198411 is 1148911.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1198411 - 2³ = 1198403 is a prime.

1198411 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1198451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 599205 + 599206.

It is an arithmetic number, because the mean of its divisors is an integer number (599206).

2^1198411 is an apocalyptic number.

1198411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1198411 is an equidigital number, since it uses as much as digits as its factorization.

1198411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288, while the sum is 25.

The square root of 1198411 is about 1094.7195988014. The cubic root of 1198411 is about 106.2189316314.

The spelling of 1198411 in words is "one million, one hundred ninety-eight thousand, four hundred eleven".