135032329 has 2 divisors, whose sum is σ = 135032330. Its totient is φ = 135032328.

The previous prime is 135032327. The next prime is 135032347. The reversal of 135032329 is 923230531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117223929 + 17808400 = 10827^2 + 4220^2 .

It is an emirp because it is prime and its reverse (923230531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 135032329 - 2¹ = 135032327 is a prime.

Together with 135032327, it forms a pair of twin primes.

It is equal to p_7647202 and since 135032329 and 7647202 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 135032297 and 135032306.

It is not a weakly prime, because it can be changed into another prime (135032321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67516164 + 67516165.

It is an arithmetic number, because the mean of its divisors is an integer number (67516165).

Almost surely, 2^135032329 is an apocalyptic number.

It is an amenable number.

135032329 is a deficient number, since it is larger than the sum of its proper divisors (1).

135032329 is an equidigital number, since it uses as much as digits as its factorization.

135032329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 135032329 is about 11620.3411739931. The cubic root of 135032329 is about 513.0337302253.

The spelling of 135032329 in words is "one hundred thirty-five million, thirty-two thousand, three hundred twenty-nine".