411917399 has 2 divisors, whose sum is σ = 411917400. Its totient is φ = 411917398.

The previous prime is 411917393. The next prime is 411917417. The reversal of 411917399 is 993719114.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 411917399 - 2¹⁶ = 411851863 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (411917393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205958699 + 205958700.

It is an arithmetic number, because the mean of its divisors is an integer number (205958700).

Almost surely, 2^411917399 is an apocalyptic number.

411917399 is a deficient number, since it is larger than the sum of its proper divisors (1).

411917399 is an equidigital number, since it uses as much as digits as its factorization.

411917399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 61236, while the sum is 44.

The square root of 411917399 is about 20295.7482985969. The cubic root of 411917399 is about 744.0521549508.

The spelling of 411917399 in words is "four hundred eleven million, nine hundred seventeen thousand, three hundred ninety-nine".