13052444 has 12 divisors (see below), whose sum is σ = 22927968. Its totient is φ = 6501600.

The previous prime is 13052443. The next prime is 13052467. The reversal of 13052444 is 44425031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13052441) 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 3 ways as a sum of consecutive naturals, for example, 4937 + ... + 7104.

It is an arithmetic number, because the mean of its divisors is an integer number (1910664).

Almost surely, 2^13052444 is an apocalyptic number.

It is an amenable number.

13052444 is a deficient number, since it is larger than the sum of its proper divisors (9875524).

13052444 is a wasteful number, since it uses less digits than its factorization.

13052444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12316 (or 12314 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 13052444 is about 3612.8166297226. The cubic root of 13052444 is about 235.4492327343.

Adding to 13052444 its reverse (44425031), we get a palindrome (57477475).

The spelling of 13052444 in words is "thirteen million, fifty-two thousand, four hundred forty-four".