411385 has 8 divisors (see below), whose sum is σ = 531720. Its totient is φ = 303744.

The previous prime is 411379. The next prime is 411409. The reversal of 411385 is 583114.

It can be written as a sum of positive squares in 4 ways, for example, as 28224 + 383161 = 168^2 + 619^2 .

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 411385 - 2¹¹ = 409337 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3100 + ... + 3229.

It is an arithmetic number, because the mean of its divisors is an integer number (66465).

2⁴¹¹³⁸⁵ is an apocalyptic number.

It is an amenable number.

411385 is a deficient number, since it is larger than the sum of its proper divisors (120335).

411385 is a wasteful number, since it uses less digits than its factorization.

411385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6347.

The product of its digits is 480, while the sum is 22.

The square root of 411385 is about 641.3930152410. The cubic root of 411385 is about 74.3731456826.

Adding to 411385 its reverse (583114), we get a palindrome (994499).

The spelling of 411385 in words is "four hundred eleven thousand, three hundred eighty-five".