13311853 has 2 divisors, whose sum is σ = 13311854. Its totient is φ = 13311852.

The previous prime is 13311821. The next prime is 13311863. The reversal of 13311853 is 35811331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9223369 + 4088484 = 3037^2 + 2022^2 .

It is a cyclic number.

It is not a de Polignac number, because 13311853 - 2⁵ = 13311821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13311863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6655926 + 6655927.

It is an arithmetic number, because the mean of its divisors is an integer number (6655927).

Almost surely, 2^13311853 is an apocalyptic number.

It is an amenable number.

13311853 is a deficient number, since it is larger than the sum of its proper divisors (1).

13311853 is an equidigital number, since it uses as much as digits as its factorization.

13311853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 25.

The square root of 13311853 is about 3648.5412153352. The cubic root of 13311853 is about 236.9988130997.

The spelling of 13311853 in words is "thirteen million, three hundred eleven thousand, eight hundred fifty-three".