411725 has 12 divisors (see below), whose sum is σ = 523776. Its totient is φ = 320880.

The previous prime is 411721. The next prime is 411727. The reversal of 411725 is 527114.

It is not a de Polignac number, because 411725 - 2² = 411721 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 411697 and 411706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 884 + ... + 1266.

It is an arithmetic number, because the mean of its divisors is an integer number (43648).

2⁴¹¹⁷²⁵ is an apocalyptic number.

It is an amenable number.

411725 is a deficient number, since it is larger than the sum of its proper divisors (112051).

411725 is a wasteful number, since it uses less digits than its factorization.

411725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436 (or 431 counting only the distinct ones).

The product of its digits is 280, while the sum is 20.

The square root of 411725 is about 641.6580085996. The cubic root of 411725 is about 74.3936292576.

Adding to 411725 its reverse (527114), we get a palindrome (938839).

The spelling of 411725 in words is "four hundred eleven thousand, seven hundred twenty-five".