1270227625 has 8 divisors (see below), whose sum is σ = 1585244232. Its totient is φ = 1016182000.

The previous prime is 1270227613. The next prime is 1270227631. The reversal of 1270227625 is 5267220721.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 13454224 + 1256773401 = 3668^2 + 35451^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1270227625 is a prime.

It is a super-2 number, since 2×1270227625² = 3226956438626281250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5080786 + ... + 5081035.

It is an arithmetic number, because the mean of its divisors is an integer number (198155529).

Almost surely, 2^1270227625 is an apocalyptic number.

It is an amenable number.

1270227625 is a deficient number, since it is larger than the sum of its proper divisors (315016607).

1270227625 is an equidigital number, since it uses as much as digits as its factorization.

1270227625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10161836 (or 10161826 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 1270227625 is about 35640.2528750849. The cubic root of 1270227625 is about 1082.9968277667.

The spelling of 1270227625 in words is "one billion, two hundred seventy million, two hundred twenty-seven thousand, six hundred twenty-five".