127041225 has 12 divisors (see below), whose sum is σ = 210041616. Its totient is φ = 67755280.

The previous prime is 127041217. The next prime is 127041227. The reversal of 127041225 is 522140721.

It is not a de Polignac number, because 127041225 - 2³ = 127041217 is a prime.

It is a super-2 number, since 2×127041225² = 32278945699001250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 127041195 and 127041204.

It is not an unprimeable number, because it can be changed into a prime (127041227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 846867 + ... + 847016.

It is an arithmetic number, because the mean of its divisors is an integer number (17503468).

Almost surely, 2^127041225 is an apocalyptic number.

127041225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

127041225 is a deficient number, since it is larger than the sum of its proper divisors (83000391).

127041225 is a wasteful number, since it uses less digits than its factorization.

127041225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1693896 (or 1693891 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 127041225 is about 11271.2565847824. The cubic root of 127041225 is about 502.7069517110.

Adding to 127041225 its reverse (522140721), we get a palindrome (649181946).

The spelling of 127041225 in words is "one hundred twenty-seven million, forty-one thousand, two hundred twenty-five".