411397 has 4 divisors (see below), whose sum is σ = 470176. Its totient is φ = 352620.

The previous prime is 411379. The next prime is 411409. The reversal of 411397 is 793114.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 411397 - 2¹¹ = 409349 is a prime.

411397 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411337) 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, 29379 + ... + 29392.

It is an arithmetic number, because the mean of its divisors is an integer number (117544).

2⁴¹¹³⁹⁷ is an apocalyptic number.

It is an amenable number.

411397 is a deficient number, since it is larger than the sum of its proper divisors (58779).

411397 is an equidigital number, since it uses as much as digits as its factorization.

411397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58778.

The product of its digits is 756, while the sum is 25.

The square root of 411397 is about 641.4023698116. The cubic root of 411397 is about 74.3738688245.

It can be divided in two parts, 411 and 397, that added together give a palindrome (808).

The spelling of 411397 in words is "four hundred eleven thousand, three hundred ninety-seven".