411667 has 2 divisors, whose sum is σ = 411668. Its totient is φ = 411666.

The previous prime is 411641. The next prime is 411679. The reversal of 411667 is 766114.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-411667 is a prime.

It is not a weakly prime, because it can be changed into another prime (411617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205833 + 205834.

It is an arithmetic number, because the mean of its divisors is an integer number (205834).

2⁴¹¹⁶⁶⁷ is an apocalyptic number.

411667 is a deficient number, since it is larger than the sum of its proper divisors (1).

411667 is an equidigital number, since it uses as much as digits as its factorization.

411667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008, while the sum is 25.

The square root of 411667 is about 641.6128115928. The cubic root of 411667 is about 74.3901357986.

The spelling of 411667 in words is "four hundred eleven thousand, six hundred sixty-seven".