12873852 has 36 divisors (see below), whose sum is σ = 32685016. Its totient is φ = 4272480.

The previous prime is 12873841. The next prime is 12873853. The reversal of 12873852 is 25837821.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12873853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9327 + ... + 10617.

Almost surely, 2^12873852 is an apocalyptic number.

12873852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12873852 is an abundant number, since it is smaller than the sum of its proper divisors (19811164).

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

12873852 is a wasteful number, since it uses less digits than its factorization.

12873852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578 (or 1573 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 12873852 is about 3588.0150501357. The cubic root of 12873852 is about 234.3704410847.

The spelling of 12873852 in words is "twelve million, eight hundred seventy-three thousand, eight hundred fifty-two".