13058872 has 8 divisors (see below), whose sum is σ = 24485400. Its totient is φ = 6529432.

The previous prime is 13058863. The next prime is 13058879. The reversal of 13058872 is 27885031.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13058879) 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 as a sum of consecutive naturals, namely, 816172 + ... + 816187.

It is an arithmetic number, because the mean of its divisors is an integer number (3060675).

Almost surely, 2^13058872 is an apocalyptic number.

It is an amenable number.

13058872 is a deficient number, since it is larger than the sum of its proper divisors (11426528).

13058872 is a wasteful number, since it uses less digits than its factorization.

13058872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632365 (or 1632361 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 13058872 is about 3613.7061308302. The cubic root of 13058872 is about 235.4878773306.

The spelling of 13058872 in words is "thirteen million, fifty-eight thousand, eight hundred seventy-two".