13044937 has 2 divisors, whose sum is σ = 13044938. Its totient is φ = 13044936.

The previous prime is 13044923. The next prime is 13044947. The reversal of 13044937 is 73944031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12082576 + 962361 = 3476^2 + 981^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13044937 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 13044899 and 13044908.

It is not a weakly prime, because it can be changed into another prime (13044947) 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 as a sum of consecutive naturals, namely, 6522468 + 6522469.

It is an arithmetic number, because the mean of its divisors is an integer number (6522469).

Almost surely, 2^13044937 is an apocalyptic number.

It is an amenable number.

13044937 is a deficient number, since it is larger than the sum of its proper divisors (1).

13044937 is an equidigital number, since it uses as much as digits as its factorization.

13044937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 13044937 is about 3611.7775402148. Note that the first 3 decimals coincide. The cubic root of 13044937 is about 235.4040852162.

Adding to 13044937 its reverse (73944031), we get a palindrome (86988968).

It can be divided in two parts, 1304 and 4937, that added together give a square (6241 = 79²).

The spelling of 13044937 in words is "thirteen million, forty-four thousand, nine hundred thirty-seven".