12580274 has 16 divisors (see below), whose sum is σ = 21921216. Its totient is φ = 5302800.

The previous prime is 12580273. The next prime is 12580279. The reversal of 12580274 is 47208521.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12580273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6512 + ... + 8219.

It is an arithmetic number, because the mean of its divisors is an integer number (1370076).

Almost surely, 2^12580274 is an apocalyptic number.

12580274 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12580274 is a deficient number, since it is larger than the sum of its proper divisors (9340942).

12580274 is a wasteful number, since it uses less digits than its factorization.

12580274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14801.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 12580274 is about 3546.8681960287. The cubic root of 12580274 is about 232.5751805279.

Adding to 12580274 its reverse (47208521), we get a palindrome (59788795).

The spelling of 12580274 in words is "twelve million, five hundred eighty thousand, two hundred seventy-four".