12541205 has 8 divisors (see below), whose sum is σ = 15535104. Its totient is φ = 9709200.

The previous prime is 12541201. The next prime is 12541211. The reversal of 12541205 is 50214521.

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

It is not a de Polignac number, because 12541205 - 2² = 12541201 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12541201) 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, 40301 + ... + 40610.

It is an arithmetic number, because the mean of its divisors is an integer number (1941888).

Almost surely, 2^12541205 is an apocalyptic number.

It is an amenable number.

12541205 is a deficient number, since it is larger than the sum of its proper divisors (2993899).

12541205 is an equidigital number, since it uses as much as digits as its factorization.

12541205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80947.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 12541205 is about 3541.3563785646. The cubic root of 12541205 is about 232.3341708794.

Adding to 12541205 its reverse (50214521), we get a palindrome (62755726).

The spelling of 12541205 in words is "twelve million, five hundred forty-one thousand, two hundred five".