1826225 has 12 divisors (see below), whose sum is σ = 2398284. Its totient is φ = 1374720.

The previous prime is 1826207. The next prime is 1826239. The reversal of 1826225 is 5226281.

1826225 is nontrivially palindromic in base 16.

It can be written as a sum of positive squares in 6 ways, for example, as 1024 + 1825201 = 32^2 + 1351^2 .

It is not a de Polignac number, because 1826225 - 2⁶ = 1826161 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1826194 and 1826203.

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, 1724 + ... + 2573.

It is an arithmetic number, because the mean of its divisors is an integer number (199857).

2^1826225 is an apocalyptic number.

It is an amenable number.

1826225 is a deficient number, since it is larger than the sum of its proper divisors (572059).

1826225 is a wasteful number, since it uses less digits than its factorization.

1826225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4324 (or 4319 counting only the distinct ones).

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

The square root of 1826225 is about 1351.3789253944. The cubic root of 1826225 is about 122.2319559129.

The spelling of 1826225 in words is "one million, eight hundred twenty-six thousand, two hundred twenty-five".