13244023 has 6 divisors (see below), whose sum is σ = 14341344. Its totient is φ = 12225096.

The previous prime is 13244009. The next prime is 13244027. The reversal of 13244023 is 32044231.

It is not a de Polignac number, because 13244023 - 2⁵ = 13243991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13244027) 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 5 ways as a sum of consecutive naturals, for example, 39015 + ... + 39352.

It is an arithmetic number, because the mean of its divisors is an integer number (2390224).

Almost surely, 2^13244023 is an apocalyptic number.

13244023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13244023 is a deficient number, since it is larger than the sum of its proper divisors (1097321).

13244023 is an equidigital number, since it uses as much as digits as its factorization.

13244023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78393 (or 78380 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 13244023 is about 3639.2338479411. The cubic root of 13244023 is about 236.5955882122.

Adding to 13244023 its reverse (32044231), we get a palindrome (45288254).

It can be divided in two parts, 13 and 244023, that added together give a square (244036 = 494²).

The spelling of 13244023 in words is "thirteen million, two hundred forty-four thousand, twenty-three".