135435206 has 8 divisors (see below), whose sum is σ = 204614760. Its totient is φ = 67230288.

The previous prime is 135435197. The next prime is 135435239. The reversal of 135435206 is 602534531.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 243311 + ... + 243866.

It is an arithmetic number, because the mean of its divisors is an integer number (25576845).

Almost surely, 2^135435206 is an apocalyptic number.

135435206 is a deficient number, since it is larger than the sum of its proper divisors (69179554).

135435206 is a wasteful number, since it uses less digits than its factorization.

135435206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487318.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 135435206 is about 11637.6632534199. The cubic root of 135435206 is about 513.5434458737.

Adding to 135435206 its reverse (602534531), we get a palindrome (737969737).

The spelling of 135435206 in words is "one hundred thirty-five million, four hundred thirty-five thousand, two hundred six".