12580227 has 24 divisors (see below), whose sum is σ = 20075328. Its totient is φ = 7527600.

The previous prime is 12580207. The next prime is 12580231. The reversal of 12580227 is 72208521.

It is not a de Polignac number, because 12580227 - 2⁸ = 12579971 is a prime.

It is a super-2 number, since 2×12580227² = 316524222743058, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12580227.

It is not an unprimeable number, because it can be changed into a prime (12580207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7452 + ... + 8982.

It is an arithmetic number, because the mean of its divisors is an integer number (836472).

Almost surely, 2^12580227 is an apocalyptic number.

12580227 is a deficient number, since it is larger than the sum of its proper divisors (7495101).

12580227 is a wasteful number, since it uses less digits than its factorization.

12580227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631 (or 1628 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 12580227 is about 3546.8615704592. The cubic root of 12580227 is about 232.5748908933.

Adding to 12580227 its reverse (72208521), we get a palindrome (84788748).

The spelling of 12580227 in words is "twelve million, five hundred eighty thousand, two hundred twenty-seven".