225305927 has 8 divisors (see below), whose sum is σ = 280900992. Its totient is φ = 175563000.

The previous prime is 225305917. The next prime is 225305963. The reversal of 225305927 is 729503522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 225305927 - 2⁴ = 225305911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225305917) 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 in 7 ways as a sum of consecutive naturals, for example, 1462949 + ... + 1463102.

It is an arithmetic number, because the mean of its divisors is an integer number (35112624).

Almost surely, 2^225305927 is an apocalyptic number.

225305927 is a deficient number, since it is larger than the sum of its proper divisors (55595065).

225305927 is a wasteful number, since it uses less digits than its factorization.

225305927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2926069.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 225305927 is about 15010.1941026757. The cubic root of 225305927 is about 608.4957354278.

The spelling of 225305927 in words is "two hundred twenty-five million, three hundred five thousand, nine hundred twenty-seven".