135433347 has 32 divisors (see below), whose sum is σ = 210263040. Its totient is φ = 75947520.

The previous prime is 135433343. The next prime is 135433447. The reversal of 135433347 is 743334531.

It is not a de Polignac number, because 135433347 - 2² = 135433343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135433343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 435322 + ... + 435632.

It is an arithmetic number, because the mean of its divisors is an integer number (6570720).

Almost surely, 2^135433347 is an apocalyptic number.

135433347 is a deficient number, since it is larger than the sum of its proper divisors (74829693).

135433347 is a wasteful number, since it uses less digits than its factorization.

135433347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643.

The product of its digits is 45360, while the sum is 33.

The square root of 135433347 is about 11637.5833831599. The cubic root of 135433347 is about 513.5410962098.

Adding to 135433347 its reverse (743334531), we get a palindrome (878767878).

The spelling of 135433347 in words is "one hundred thirty-five million, four hundred thirty-three thousand, three hundred forty-seven".