13134533 has 2 divisors, whose sum is σ = 13134534. Its totient is φ = 13134532.

The previous prime is 13134493. The next prime is 13134547. The reversal of 13134533 is 33543131.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10029889 + 3104644 = 3167^2 + 1762^2 .

It is a cyclic number.

It is not a de Polignac number, because 13134533 - 2²² = 8940229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13134499 and 13134508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13134553) 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, 6567266 + 6567267.

It is an arithmetic number, because the mean of its divisors is an integer number (6567267).

Almost surely, 2^13134533 is an apocalyptic number.

It is an amenable number.

13134533 is a deficient number, since it is larger than the sum of its proper divisors (1).

13134533 is an equidigital number, since it uses as much as digits as its factorization.

13134533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1620, while the sum is 23.

The square root of 13134533 is about 3624.1596267273. The cubic root of 13134533 is about 235.9417947525.

Adding to 13134533 its reverse (33543131), we get a palindrome (46677664).

The spelling of 13134533 in words is "thirteen million, one hundred thirty-four thousand, five hundred thirty-three".