13673953 has 2 divisors, whose sum is σ = 13673954. Its totient is φ = 13673952.

The previous prime is 13673929. The next prime is 13673969. The reversal of 13673953 is 35937631.

It is a happy number.

13673953 is digitally balanced in base 3, 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., 13373649 + 300304 = 3657^2 + 548^2 .

It is a cyclic number.

It is not a de Polignac number, because 13673953 - 2⁵ = 13673921 is a prime.

It is not a weakly prime, because it can be changed into another prime (13673903) 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, 6836976 + 6836977.

It is an arithmetic number, because the mean of its divisors is an integer number (6836977).

Almost surely, 2^13673953 is an apocalyptic number.

It is an amenable number.

13673953 is a deficient number, since it is larger than the sum of its proper divisors (1).

13673953 is an equidigital number, since it uses as much as digits as its factorization.

13673953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51030, while the sum is 37.

The square root of 13673953 is about 3697.8308506474. The cubic root of 13673953 is about 239.1285117349.

The spelling of 13673953 in words is "thirteen million, six hundred seventy-three thousand, nine hundred fifty-three".