135004235 has 8 divisors (see below), whose sum is σ = 162237840. Its totient is φ = 107848224.

The previous prime is 135004223. The next prime is 135004241. The reversal of 135004235 is 532400531.

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-135004235 is a prime.

It is a super-2 number, since 2×135004235² = 36452286935870450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 135004235.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15497 + ... + 22586.

It is an arithmetic number, because the mean of its divisors is an integer number (20279730).

Almost surely, 2^135004235 is an apocalyptic number.

135004235 is a deficient number, since it is larger than the sum of its proper divisors (27233605).

135004235 is an equidigital number, since it uses as much as digits as its factorization.

135004235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38797.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 135004235 is about 11619.1322825760. The cubic root of 135004235 is about 512.9981482048.

Adding to 135004235 its reverse (532400531), we get a palindrome (667404766).

The spelling of 135004235 in words is "one hundred thirty-five million, four thousand, two hundred thirty-five".