13831453 has 2 divisors, whose sum is σ = 13831454. Its totient is φ = 13831452.

The previous prime is 13831427. The next prime is 13831459. The reversal of 13831453 is 35413831.

13831453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7941124 + 5890329 = 2818^2 + 2427^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13831453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13831459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6915726 + 6915727.

It is an arithmetic number, because the mean of its divisors is an integer number (6915727).

Almost surely, 2^13831453 is an apocalyptic number.

It is an amenable number.

13831453 is a deficient number, since it is larger than the sum of its proper divisors (1).

13831453 is an equidigital number, since it uses as much as digits as its factorization.

13831453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 28.

The square root of 13831453 is about 3719.0661462254. The cubic root of 13831453 is about 240.0431230383.

The spelling of 13831453 in words is "thirteen million, eight hundred thirty-one thousand, four hundred fifty-three".