12848540 has 12 divisors (see below), whose sum is σ = 26981976. Its totient is φ = 5139408.

The previous prime is 12848497. The next prime is 12848543. The reversal of 12848540 is 4584821.

It is a happy number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 12848497 and 12848506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12848543) 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, 321194 + ... + 321233.

It is an arithmetic number, because the mean of its divisors is an integer number (2248498).

Almost surely, 2^12848540 is an apocalyptic number.

12848540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12848540 is an abundant number, since it is smaller than the sum of its proper divisors (14133436).

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

12848540 is a wasteful number, since it uses less digits than its factorization.

12848540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642436 (or 642434 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 12848540 is about 3584.4860161535. The cubic root of 12848540 is about 234.2167373640.

The spelling of 12848540 in words is "twelve million, eight hundred forty-eight thousand, five hundred forty".