13377853 has 2 divisors, whose sum is σ = 13377854. Its totient is φ = 13377852.

The previous prime is 13377839. The next prime is 13377863. The reversal of 13377853 is 35877331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12766329 + 611524 = 3573^2 + 782^2 .

It is a cyclic number.

It is not a de Polignac number, because 13377853 - 2⁹ = 13377341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13377863) 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, 6688926 + 6688927.

It is an arithmetic number, because the mean of its divisors is an integer number (6688927).

Almost surely, 2^13377853 is an apocalyptic number.

It is an amenable number.

13377853 is a deficient number, since it is larger than the sum of its proper divisors (1).

13377853 is an equidigital number, since it uses as much as digits as its factorization.

13377853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52920, while the sum is 37.

The square root of 13377853 is about 3657.5747429137. The cubic root of 13377853 is about 237.3898466099.

The spelling of 13377853 in words is "thirteen million, three hundred seventy-seven thousand, eight hundred fifty-three".