135232833 has 4 divisors (see below), whose sum is σ = 180310448. Its totient is φ = 90155220.

The previous prime is 135232831. The next prime is 135232849. The reversal of 135232833 is 338232531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 135232833 - 2¹ = 135232831 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 135232833.

It is not an unprimeable number, because it can be changed into a prime (135232831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22538803 + ... + 22538808.

It is an arithmetic number, because the mean of its divisors is an integer number (45077612).

Almost surely, 2^135232833 is an apocalyptic number.

It is an amenable number.

135232833 is a deficient number, since it is larger than the sum of its proper divisors (45077615).

135232833 is an equidigital number, since it uses as much as digits as its factorization.

135232833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45077614.

The product of its digits is 12960, while the sum is 30.

The square root of 135232833 is about 11628.9652592137. The cubic root of 135232833 is about 513.2875322698.

The spelling of 135232833 in words is "one hundred thirty-five million, two hundred thirty-two thousand, eight hundred thirty-three".