411225 has 12 divisors (see below), whose sum is σ = 680016. Its totient is φ = 219280.

The previous prime is 411211. The next prime is 411233. The reversal of 411225 is 522114.

It is not a de Polignac number, because 411225 - 2⁵ = 411193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

411225 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2667 + ... + 2816.

It is an arithmetic number, because the mean of its divisors is an integer number (56668).

2⁴¹¹²²⁵ is an apocalyptic number.

It is an amenable number.

411225 is a deficient number, since it is larger than the sum of its proper divisors (268791).

411225 is a wasteful number, since it uses less digits than its factorization.

411225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5496 (or 5491 counting only the distinct ones).

The product of its digits is 80, while the sum is 15.

The square root of 411225 is about 641.2682745934. The cubic root of 411225 is about 74.3635024479.

Adding to 411225 its reverse (522114), we get a palindrome (933339).

Subtracting 411225 from its reverse (522114), we obtain a square (110889 = 333²).

It can be divided in two parts, 411 and 225, that added together give a palindrome (636).

The spelling of 411225 in words is "four hundred eleven thousand, two hundred twenty-five".