135433027 has 4 divisors (see below), whose sum is σ = 135456880. Its totient is φ = 135409176.

The previous prime is 135433019. The next prime is 135433037. The reversal of 135433027 is 720334531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 135433027 - 2³ = 135433019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135432986 and 135433004.

It is not an unprimeable number, because it can be changed into a prime (135433037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2053 + ... + 16585.

It is an arithmetic number, because the mean of its divisors is an integer number (33864220).

Almost surely, 2^135433027 is an apocalyptic number.

135433027 is a deficient number, since it is larger than the sum of its proper divisors (23853).

135433027 is an equidigital number, since it uses as much as digits as its factorization.

135433027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23852.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 135433027 is about 11637.5696345930. The cubic root of 135433027 is about 513.5406917469.

Adding to 135433027 its reverse (720334531), we get a palindrome (855767558).

The spelling of 135433027 in words is "one hundred thirty-five million, four hundred thirty-three thousand, twenty-seven".