225037 has 2 divisors, whose sum is σ = 225038. Its totient is φ = 225036.

The previous prime is 225023. The next prime is 225061. The reversal of 225037 is 730522.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 224676 + 361 = 474^2 + 19^2 .

It is a cyclic number.

It is not a de Polignac number, because 225037 - 2⁷ = 224909 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225067) 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 as a sum of consecutive naturals, namely, 112518 + 112519.

It is an arithmetic number, because the mean of its divisors is an integer number (112519).

2²²⁵⁰³⁷ is an apocalyptic number.

It is an amenable number.

225037 is a deficient number, since it is larger than the sum of its proper divisors (1).

225037 is an equidigital number, since it uses as much as digits as its factorization.

225037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 225037 is about 474.3806488465. The cubic root of 225037 is about 60.8253537208.

Adding to 225037 its reverse (730522), we get a palindrome (955559).

The spelling of 225037 in words is "two hundred twenty-five thousand, thirty-seven".