12562141 has 4 divisors (see below), whose sum is σ = 12677500. Its totient is φ = 12446784.

The previous prime is 12562139. The next prime is 12562153. The reversal of 12562141 is 14126521.

12562141 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5982916 + 6579225 = 2446^2 + 2565^2 .

It is a cyclic number.

It is not a de Polignac number, because 12562141 - 2¹ = 12562139 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 (12562111) 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, 57516 + ... + 57733.

It is an arithmetic number, because the mean of its divisors is an integer number (3169375).

Almost surely, 2^12562141 is an apocalyptic number.

It is an amenable number.

12562141 is a deficient number, since it is larger than the sum of its proper divisors (115359).

12562141 is a wasteful number, since it uses less digits than its factorization.

12562141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115358.

The product of its digits is 480, while the sum is 22.

The square root of 12562141 is about 3544.3110755124. The cubic root of 12562141 is about 232.4633834500.

Adding to 12562141 its reverse (14126521), we get a palindrome (26688662).

The spelling of 12562141 in words is "twelve million, five hundred sixty-two thousand, one hundred forty-one".