135433373 has 8 divisors (see below), whose sum is σ = 146898360. Its totient is φ = 124357120.

The previous prime is 135433343. The next prime is 135433447. The reversal of 135433373 is 373334531.

It can be written as a sum of positive squares in 4 ways, for example, as 23454649 + 111978724 = 4843^2 + 10582^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135433373 - 2⁸ = 135433117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135433303) 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 in 7 ways as a sum of consecutive naturals, for example, 96458 + ... + 97851.

It is an arithmetic number, because the mean of its divisors is an integer number (18362295).

Almost surely, 2^135433373 is an apocalyptic number.

It is an amenable number.

135433373 is a deficient number, since it is larger than the sum of its proper divisors (11464987).

135433373 is a wasteful number, since it uses less digits than its factorization.

135433373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194367.

The product of its digits is 34020, while the sum is 32.

The square root of 135433373 is about 11637.5845002303. The cubic root of 135433373 is about 513.5411290724.

The spelling of 135433373 in words is "one hundred thirty-five million, four hundred thirty-three thousand, three hundred seventy-three".