12872058 has 8 divisors (see below), whose sum is σ = 25744128. Its totient is φ = 4290684.

The previous prime is 12872047. The next prime is 12872059. The reversal of 12872058 is 85027821.

12872058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

12872058 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12872059) 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, 1072666 + ... + 1072677.

It is an arithmetic number, because the mean of its divisors is an integer number (3218016).

Almost surely, 2^12872058 is an apocalyptic number.

12872058 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12872058 is a wasteful number, since it uses less digits than its factorization.

12872058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2145348.

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 12872058 is about 3587.7650424742. The cubic root of 12872058 is about 234.3595538976.

Adding to 12872058 its reverse (85027821), we get a palindrome (97899879).

It can be divided in two parts, 128720 and 58, that added together give a triangular number (128778 = T₅₀₇).

The spelling of 12872058 in words is "twelve million, eight hundred seventy-two thousand, fifty-eight".