199411 has 2 divisors, whose sum is σ = 199412. Its totient is φ = 199410.

The previous prime is 199403. The next prime is 199417. The reversal of 199411 is 114991.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 199411 - 2³ = 199403 is a prime.

It is equal to p₁₇₉₃₅ and since 199411 and 17935 have the same sum of digits, it is a Honaker prime.

It is a plaindrome in base 9.

It is not a weakly prime, because it can be changed into another prime (199417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99705 + 99706.

It is an arithmetic number, because the mean of its divisors is an integer number (99706).

2¹⁹⁹⁴¹¹ is an apocalyptic number.

199411 is a deficient number, since it is larger than the sum of its proper divisors (1).

199411 is an equidigital number, since it uses as much as digits as its factorization.

199411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 324, while the sum is 25.

The square root of 199411 is about 446.5545879285. The cubic root of 199411 is about 58.4228901012.

The spelling of 199411 in words is "one hundred ninety-nine thousand, four hundred eleven".