13023441 has 12 divisors (see below), whose sum is σ = 19418880. Its totient is φ = 8402040.

The previous prime is 13023433. The next prime is 13023457. The reversal of 13023441 is 14432031.

13023441 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13023441 - 2³ = 13023433 is a prime.

It is a super-2 number, since 2×13023441² = 339220030960962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13023421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23061 + ... + 23618.

It is an arithmetic number, because the mean of its divisors is an integer number (1618240).

Almost surely, 2^13023441 is an apocalyptic number.

It is an amenable number.

13023441 is a deficient number, since it is larger than the sum of its proper divisors (6395439).

13023441 is a wasteful number, since it uses less digits than its factorization.

13023441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46716 (or 46713 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 13023441 is about 3608.8004932387. The cubic root of 13023441 is about 235.2747111850.

Adding to 13023441 its reverse (14432031), we get a palindrome (27455472).

The spelling of 13023441 in words is "thirteen million, twenty-three thousand, four hundred forty-one".