13444053 has 8 divisors (see below), whose sum is σ = 20486208. Its totient is φ = 7682304.

The previous prime is 13444043. The next prime is 13444069. The reversal of 13444053 is 35044431.

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

It is not a de Polignac number, because 13444053 - 2⁸ = 13443797 is a prime.

It is a super-2 number, since 2×13444053² = 361485122133618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13444043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320076 + ... + 320117.

It is an arithmetic number, because the mean of its divisors is an integer number (2560776).

Almost surely, 2^13444053 is an apocalyptic number.

It is an amenable number.

13444053 is a deficient number, since it is larger than the sum of its proper divisors (7042155).

13444053 is an equidigital number, since it uses as much as digits as its factorization.

13444053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640203.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 13444053 is about 3666.6132874902. The cubic root of 13444053 is about 237.7807752280.

Adding to 13444053 its reverse (35044431), we get a palindrome (48488484).

The spelling of 13444053 in words is "thirteen million, four hundred forty-four thousand, fifty-three".