13013441 has 8 divisors (see below), whose sum is σ = 15235584. Its totient is φ = 10882080.

The previous prime is 13013437. The next prime is 13013443. The reversal of 13013441 is 14431031.

13013441 is digitally balanced in base 3, 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.

It is a cyclic number.

It is not a de Polignac number, because 13013441 - 2² = 13013437 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13013443) 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, 22385 + ... + 22958.

It is an arithmetic number, because the mean of its divisors is an integer number (1904448).

Almost surely, 2^13013441 is an apocalyptic number.

It is an amenable number.

13013441 is a deficient number, since it is larger than the sum of its proper divisors (2222143).

13013441 is an equidigital number, since it uses as much as digits as its factorization.

13013441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45391.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 13013441 is about 3607.4147252569. The cubic root of 13013441 is about 235.2144774994.

Adding to 13013441 its reverse (14431031), we get a palindrome (27444472).

The spelling of 13013441 in words is "thirteen million, thirteen thousand, four hundred forty-one".