13659133 has 2 divisors, whose sum is σ = 13659134. Its totient is φ = 13659132.

The previous prime is 13659131. The next prime is 13659197. The reversal of 13659133 is 33195631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10745284 + 2913849 = 3278^2 + 1707^2 .

It is a cyclic number.

It is not a de Polignac number, because 13659133 - 2¹ = 13659131 is a prime.

Together with 13659131, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 13659095 and 13659104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13659131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6829566 + 6829567.

It is an arithmetic number, because the mean of its divisors is an integer number (6829567).

Almost surely, 2^13659133 is an apocalyptic number.

It is an amenable number.

13659133 is a deficient number, since it is larger than the sum of its proper divisors (1).

13659133 is an equidigital number, since it uses as much as digits as its factorization.

13659133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7290, while the sum is 31.

The square root of 13659133 is about 3695.8264299071. The cubic root of 13659133 is about 239.0420903561.

It can be divided in two parts, 136591 and 33, that multiplied together give a triangular number (4507503 = T₃₀₀₂).

The spelling of 13659133 in words is "thirteen million, six hundred fifty-nine thousand, one hundred thirty-three".