12873348 has 18 divisors (see below), whose sum is σ = 32541054. Its totient is φ = 4291104.

The previous prime is 12873337. The next prime is 12873391. The reversal of 12873348 is 84337821.

It can be written as a sum of positive squares in only one way, i.e., 11614464 + 1258884 = 3408^2 + 1122^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 357593 = 12873348 / (1 + 2 + 8 + 7 + 3 + 3 + 4 + 8).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 178761 + ... + 178832.

Almost surely, 2^12873348 is an apocalyptic number.

12873348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12873348 is an abundant number, since it is smaller than the sum of its proper divisors (19667706).

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

12873348 is a wasteful number, since it uses less digits than its factorization.

12873348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357603 (or 357598 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 12873348 is about 3587.9448156291. The cubic root of 12873348 is about 234.3673825791.

The spelling of 12873348 in words is "twelve million, eight hundred seventy-three thousand, three hundred forty-eight".