411971 has 8 divisors (see below), whose sum is σ = 474720. Its totient is φ = 350208.

The previous prime is 411967. The next prime is 411991. The reversal of 411971 is 179114.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 411971 - 2² = 411967 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (411941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1475 + ... + 1731.

It is an arithmetic number, because the mean of its divisors is an integer number (59340).

2⁴¹¹⁹⁷¹ is an apocalyptic number.

411971 is a deficient number, since it is larger than the sum of its proper divisors (62749).

411971 is a wasteful number, since it uses less digits than its factorization.

411971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493.

The product of its digits is 252, while the sum is 23.

The square root of 411971 is about 641.8496708732. The cubic root of 411971 is about 74.4084426963.

The spelling of 411971 in words is "four hundred eleven thousand, nine hundred seventy-one".