13055737 has 2 divisors, whose sum is σ = 13055738. Its totient is φ = 13055736.

The previous prime is 13055719. The next prime is 13055747. The reversal of 13055737 is 73755031.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12845056 + 210681 = 3584^2 + 459^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13055737 is a prime.

It is a super-2 number, since 2×13055737² = 340904537226338, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13055699 and 13055708.

It is not a weakly prime, because it can be changed into another prime (13055747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6527868 + 6527869.

It is an arithmetic number, because the mean of its divisors is an integer number (6527869).

Almost surely, 2^13055737 is an apocalyptic number.

It is an amenable number.

13055737 is a deficient number, since it is larger than the sum of its proper divisors (1).

13055737 is an equidigital number, since it uses as much as digits as its factorization.

13055737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11025, while the sum is 31.

The square root of 13055737 is about 3613.2723395836. The cubic root of 13055737 is about 235.4690315584.

The spelling of 13055737 in words is "thirteen million, fifty-five thousand, seven hundred thirty-seven".