225410371 has 2 divisors, whose sum is σ = 225410372. Its totient is φ = 225410370.

The previous prime is 225410363. The next prime is 225410377. The reversal of 225410371 is 173014522.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225410371 - 2³ = 225410363 is a prime.

It is not a weakly prime, because it can be changed into another prime (225410377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112705185 + 112705186.

It is an arithmetic number, because the mean of its divisors is an integer number (112705186).

Almost surely, 2^225410371 is an apocalyptic number.

225410371 is a deficient number, since it is larger than the sum of its proper divisors (1).

225410371 is an equidigital number, since it uses as much as digits as its factorization.

225410371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 225410371 is about 15013.6728018163. The cubic root of 225410371 is about 608.5897467299.

Adding to 225410371 its reverse (173014522), we get a palindrome (398424893).

The spelling of 225410371 in words is "two hundred twenty-five million, four hundred ten thousand, three hundred seventy-one".