12580001 has 8 divisors (see below), whose sum is σ = 14402304. Its totient is φ = 10764000.

The previous prime is 12579991. The next prime is 12580003. The reversal of 12580001 is 10008521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12580001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12580003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4061 + ... + 6453.

It is an arithmetic number, because the mean of its divisors is an integer number (1800288).

Almost surely, 2^12580001 is an apocalyptic number.

It is an amenable number.

12580001 is a deficient number, since it is larger than the sum of its proper divisors (1822303).

12580001 is an equidigital number, since it uses as much as digits as its factorization.

12580001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3151.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 12580001 is about 3546.8297111646. The cubic root of 12580001 is about 232.5734981722.

Adding to 12580001 its reverse (10008521), we get a palindrome (22588522).

The spelling of 12580001 in words is "twelve million, five hundred eighty thousand, one".