161411 has 2 divisors, whose sum is σ = 161412. Its totient is φ = 161410.

The previous prime is 161407. The next prime is 161453. The reversal of 161411 is 114161.

161411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (114161) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 161411 - 2² = 161407 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (161461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80705 + 80706.

It is an arithmetic number, because the mean of its divisors is an integer number (80706).

2¹⁶¹⁴¹¹ is an apocalyptic number.

161411 is a deficient number, since it is larger than the sum of its proper divisors (1).

161411 is an equidigital number, since it uses as much as digits as its factorization.

161411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24, while the sum is 14.

The square root of 161411 is about 401.7598785344. The cubic root of 161411 is about 54.4474706387.

Adding to 161411 its reverse (114161), we get a palindrome (275572).

The spelling of 161411 in words is "one hundred sixty-one thousand, four hundred eleven".