416825 has 6 divisors (see below), whose sum is σ = 516894. Its totient is φ = 333440.

The previous prime is 416821. The next prime is 416833. The reversal of 416825 is 528614.

It can be written as a sum of positive squares in 3 ways, for example, as 99856 + 316969 = 316^2 + 563^2 .

It is not a de Polignac number, because 416825 - 2² = 416821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 416794 and 416803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (416821) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8312 + ... + 8361.

It is an arithmetic number, because the mean of its divisors is an integer number (86149).

2⁴¹⁶⁸²⁵ is an apocalyptic number.

It is an amenable number.

416825 is a deficient number, since it is larger than the sum of its proper divisors (100069).

416825 is a wasteful number, since it uses less digits than its factorization.

416825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16683 (or 16678 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 416825 is about 645.6198571915. The cubic root of 416825 is about 74.6995386545.

The spelling of 416825 in words is "four hundred sixteen thousand, eight hundred twenty-five".