13258441 has 4 divisors (see below), whose sum is σ = 15152512. Its totient is φ = 11364372.

The previous prime is 13258397. The next prime is 13258451. The reversal of 13258441 is 14485231.

13258441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13258441 - 2⁷ = 13258313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13258451) 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, 947025 + ... + 947038.

It is an arithmetic number, because the mean of its divisors is an integer number (3788128).

Almost surely, 2^13258441 is an apocalyptic number.

It is an amenable number.

13258441 is a deficient number, since it is larger than the sum of its proper divisors (1894071).

13258441 is an equidigital number, since it uses as much as digits as its factorization.

13258441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894070.

The product of its digits is 3840, while the sum is 28.

The square root of 13258441 is about 3641.2142205589. The cubic root of 13258441 is about 236.6814130422.

The spelling of 13258441 in words is "thirteen million, two hundred fifty-eight thousand, four hundred forty-one".