12541893 has 24 divisors (see below), whose sum is σ = 20952288. Its totient is φ = 6614496.

The previous prime is 12541883. The next prime is 12541897. The reversal of 12541893 is 39814521.

It is not a de Polignac number, because 12541893 - 2⁵ = 12541861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12541897) 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 23 ways as a sum of consecutive naturals, for example, 1371 + ... + 5192.

It is an arithmetic number, because the mean of its divisors is an integer number (873012).

Almost surely, 2^12541893 is an apocalyptic number.

12541893 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12541893 is a deficient number, since it is larger than the sum of its proper divisors (8410395).

12541893 is a wasteful number, since it uses less digits than its factorization.

12541893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6593 (or 6586 counting only the distinct ones).

The product of its digits is 8640, while the sum is 33.

The square root of 12541893 is about 3541.4535151545. The cubic root of 12541893 is about 232.3384193544.

The spelling of 12541893 in words is "twelve million, five hundred forty-one thousand, eight hundred ninety-three".