184225 has 6 divisors (see below), whose sum is σ = 228470. Its totient is φ = 147360.

The previous prime is 184211. The next prime is 184231. The reversal of 184225 is 522481.

184225 = 303² + 304².

It can be written as a sum of positive squares in 3 ways, for example, as 42849 + 141376 = 207^2 + 376^2 .

It is not a de Polignac number, because 184225 - 2⁹ = 183713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 184196 and 184205.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3660 + ... + 3709.

2¹⁸⁴²²⁵ is an apocalyptic number.

184225 is the 304-th centered square number.

It is an amenable number.

184225 is a deficient number, since it is larger than the sum of its proper divisors (44245).

184225 is an equidigital number, since it uses as much as digits as its factorization.

184225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7379 (or 7374 counting only the distinct ones).

The product of its digits is 640, while the sum is 22.

The square root of 184225 is about 429.2143986401. The cubic root of 184225 is about 56.9005138518.

The spelling of 184225 in words is "one hundred eighty-four thousand, two hundred twenty-five".