135252343 has 8 divisors (see below), whose sum is σ = 137982528. Its totient is φ = 132528864.

The previous prime is 135252307. The next prime is 135252371. The reversal of 135252343 is 343252531.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135252343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135252743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64530 + ... + 66592.

It is an arithmetic number, because the mean of its divisors is an integer number (17247816).

Almost surely, 2^135252343 is an apocalyptic number.

135252343 is a deficient number, since it is larger than the sum of its proper divisors (2730185).

135252343 is a wasteful number, since it uses less digits than its factorization.

135252343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3353.

The product of its digits is 10800, while the sum is 28.

The square root of 135252343 is about 11629.8040826146. The cubic root of 135252343 is about 513.3122150286.

The spelling of 135252343 in words is "one hundred thirty-five million, two hundred fifty-two thousand, three hundred forty-three".