12570275 has 18 divisors (see below), whose sum is σ = 15975540. Its totient is φ = 9811360.

The previous prime is 12570263. The next prime is 12570281. The reversal of 12570275 is 57207521.

It is a de Polignac number, because none of the positive numbers 2^k-12570275 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 70136 + ... + 70314.

It is an arithmetic number, because the mean of its divisors is an integer number (887530).

Almost surely, 2^12570275 is an apocalyptic number.

12570275 is a deficient number, since it is larger than the sum of its proper divisors (3405265).

12570275 is an equidigital number, since it uses as much as digits as its factorization.

12570275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 12570275 is about 3545.4583624688. The cubic root of 12570275 is about 232.5135460562.

Adding to 12570275 its reverse (57207521), we get a palindrome (69777796).

The spelling of 12570275 in words is "twelve million, five hundred seventy thousand, two hundred seventy-five".