225107127 has 64 divisors (see below), whose sum is σ = 394240000. Its totient is φ = 126880992.

The previous prime is 225107053. The next prime is 225107137. The reversal of 225107127 is 721701522.

225107127 is a `hidden beast` number, since 22 + 510 + 7 + 127 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-225107127 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 225107127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225107137) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1009338 + ... + 1009560.

It is an arithmetic number, because the mean of its divisors is an integer number (6160000).

Almost surely, 2^225107127 is an apocalyptic number.

225107127 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

225107127 is a deficient number, since it is larger than the sum of its proper divisors (169132873).

225107127 is a wasteful number, since it uses less digits than its factorization.

225107127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362 (or 342 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 225107127 is about 15003.5704750569. The cubic root of 225107127 is about 608.3167128421.

Adding to 225107127 its reverse (721701522), we get a palindrome (946808649).

The spelling of 225107127 in words is "two hundred twenty-five million, one hundred seven thousand, one hundred twenty-seven".