12814548 has 12 divisors (see below), whose sum is σ = 29900640. Its totient is φ = 4271512.

The previous prime is 12814547. The next prime is 12814561. The reversal of 12814548 is 84541821.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12814541) 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, 533928 + ... + 533951.

It is an arithmetic number, because the mean of its divisors is an integer number (2491720).

Almost surely, 2^12814548 is an apocalyptic number.

It is an amenable number.

12814548 is an abundant number, since it is smaller than the sum of its proper divisors (17086092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12814548 is a wasteful number, since it uses less digits than its factorization.

12814548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067886 (or 1067884 counting only the distinct ones).

The product of its digits is 10240, while the sum is 33.

The square root of 12814548 is about 3579.7413314372. The cubic root of 12814548 is about 234.0100076076.

The spelling of 12814548 in words is "twelve million, eight hundred fourteen thousand, five hundred forty-eight".