12580307 has 4 divisors (see below), whose sum is σ = 12590520. Its totient is φ = 12570096.

The previous prime is 12580303. The next prime is 12580313. The reversal of 12580307 is 70308521.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 70308521 = 103 ⋅682607.

It is a cyclic number.

It is not a de Polignac number, because 12580307 - 2² = 12580303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12580301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2957 + ... + 5822.

It is an arithmetic number, because the mean of its divisors is an integer number (3147630).

Almost surely, 2^12580307 is an apocalyptic number.

12580307 is a deficient number, since it is larger than the sum of its proper divisors (10213).

12580307 is an equidigital number, since it uses as much as digits as its factorization.

12580307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10212.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 12580307 is about 3546.8728480170. The cubic root of 12580307 is about 232.5753838879.

Adding to 12580307 its reverse (70308521), we get a palindrome (82888828).

The spelling of 12580307 in words is "twelve million, five hundred eighty thousand, three hundred seven".