13058381 has 8 divisors (see below), whose sum is σ = 15438720. Its totient is φ = 10806768.

The previous prime is 13058371. The next prime is 13058399. The reversal of 13058381 is 18385031.

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

It is not a de Polignac number, because 13058381 - 2¹⁴ = 13041997 is a prime.

It is a super-2 number, since 2×13058381² = 341042628682322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13058321) 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 7 ways as a sum of consecutive naturals, for example, 31961 + ... + 32366.

It is an arithmetic number, because the mean of its divisors is an integer number (1929840).

Almost surely, 2^13058381 is an apocalyptic number.

It is an amenable number.

13058381 is a deficient number, since it is larger than the sum of its proper divisors (2380339).

13058381 is an equidigital number, since it uses as much as digits as its factorization.

13058381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64363.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 13058381 is about 3613.6381943963. The cubic root of 13058381 is about 235.4849259272.

The spelling of 13058381 in words is "thirteen million, fifty-eight thousand, three hundred eighty-one".