225029927 has 2 divisors, whose sum is σ = 225029928. Its totient is φ = 225029926.

The previous prime is 225029869. The next prime is 225029929. The reversal of 225029927 is 729920522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225029927 - 2¹² = 225025831 is a prime.

Together with 225029929, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225029929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112514963 + 112514964.

It is an arithmetic number, because the mean of its divisors is an integer number (112514964).

Almost surely, 2^225029927 is an apocalyptic number.

225029927 is a deficient number, since it is larger than the sum of its proper divisors (1).

225029927 is an equidigital number, since it uses as much as digits as its factorization.

225029927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 225029927 is about 15000.9975334976. The cubic root of 225029927 is about 608.2471645928.

The spelling of 225029927 in words is "two hundred twenty-five million, twenty-nine thousand, nine hundred twenty-seven".