13058864 has 40 divisors (see below), whose sum is σ = 31143840. Its totient is φ = 5165568.

The previous prime is 13058863. The next prime is 13058879. The reversal of 13058864 is 46885031.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (13058863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3029 + ... + 5940.

It is an arithmetic number, because the mean of its divisors is an integer number (778596).

Almost surely, 2^13058864 is an apocalyptic number.

13058864 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13058864 is an abundant number, since it is smaller than the sum of its proper divisors (18084976).

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

13058864 is a wasteful number, since it uses less digits than its factorization.

13058864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8997 (or 8991 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 13058864 is about 3613.7050239332. The cubic root of 13058864 is about 235.4878292432.

The spelling of 13058864 in words is "thirteen million, fifty-eight thousand, eight hundred sixty-four".