80411 has 4 divisors (see below), whose sum is σ = 81024. Its totient is φ = 79800.

The previous prime is 80407. The next prime is 80429. The reversal of 80411 is 11408.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 80411 - 2² = 80407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20 + ... + 401.

It is an arithmetic number, because the mean of its divisors is an integer number (20256).

2⁸⁰⁴¹¹ is an apocalyptic number.

80411 is a deficient number, since it is larger than the sum of its proper divisors (613).

80411 is a wasteful number, since it uses less digits than its factorization.

80411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 80411 is about 283.5683339162. The cubic root of 80411 is about 43.1623571839.

Adding to 80411 its reverse (11408), we get a palindrome (91819).

The spelling of 80411 in words is "eighty thousand, four hundred eleven".