10127225 has 6 divisors (see below), whose sum is σ = 12557790. Its totient is φ = 8101760.

The previous prime is 10127219. The next prime is 10127237. The reversal of 10127225 is 52272101.

It can be written as a sum of positive squares in 3 ways, for example, as 8464 + 10118761 = 92^2 + 3181^2 .

It is not a de Polignac number, because 10127225 - 2¹⁰ = 10126201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10127197 and 10127206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 202520 + ... + 202569.

It is an arithmetic number, because the mean of its divisors is an integer number (2092965).

Almost surely, 2^10127225 is an apocalyptic number.

It is an amenable number.

10127225 is a deficient number, since it is larger than the sum of its proper divisors (2430565).

10127225 is an equidigital number, since it uses as much as digits as its factorization.

10127225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405099 (or 405094 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 10127225 is about 3182.3301211534. The cubic root of 10127225 is about 216.3532813252.

Adding to 10127225 its reverse (52272101), we get a palindrome (62399326).

The spelling of 10127225 in words is "ten million, one hundred twenty-seven thousand, two hundred twenty-five".