12586241 has 8 divisors (see below), whose sum is σ = 12830400. Its totient is φ = 12344080.

The previous prime is 12586213. The next prime is 12586243. The reversal of 12586241 is 14268521.

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

It is a cyclic number.

It is not a de Polignac number, because 12586241 - 2¹⁴ = 12569857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12586243) 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, 18770 + ... + 19428.

It is an arithmetic number, because the mean of its divisors is an integer number (1603800).

Almost surely, 2^12586241 is an apocalyptic number.

It is an amenable number.

12586241 is a deficient number, since it is larger than the sum of its proper divisors (244159).

12586241 is an equidigital number, since it uses as much as digits as its factorization.

12586241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999.

The product of its digits is 3840, while the sum is 29.

The square root of 12586241 is about 3547.7092609175. The cubic root of 12586241 is about 232.6119459366.

The spelling of 12586241 in words is "twelve million, five hundred eighty-six thousand, two hundred forty-one".