411603 has 4 divisors (see below), whose sum is σ = 548808. Its totient is φ = 274400.

The previous prime is 411589. The next prime is 411611. The reversal of 411603 is 306114.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 411603 - 2⁸ = 411347 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (411613) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 68598 + ... + 68603.

It is an arithmetic number, because the mean of its divisors is an integer number (137202).

2⁴¹¹⁶⁰³ is an apocalyptic number.

411603 is a deficient number, since it is larger than the sum of its proper divisors (137205).

411603 is a wasteful number, since it uses less digits than its factorization.

411603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137204.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 411603 is about 641.5629353384. The cubic root of 411603 is about 74.3862805666.

Adding to 411603 its reverse (306114), we get a palindrome (717717).

The spelling of 411603 in words is "four hundred eleven thousand, six hundred three".