135035403 has 16 divisors (see below), whose sum is σ = 191095200. Its totient is φ = 84525056.

The previous prime is 135035401. The next prime is 135035419. The reversal of 135035403 is 304530531.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 135035403 - 2¹ = 135035401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135035401) 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 15 ways as a sum of consecutive naturals, for example, 19951 + ... + 25847.

It is an arithmetic number, because the mean of its divisors is an integer number (11943450).

Almost surely, 2^135035403 is an apocalyptic number.

135035403 is a deficient number, since it is larger than the sum of its proper divisors (56059797).

135035403 is a wasteful number, since it uses less digits than its factorization.

135035403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6366.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 135035403 is about 11620.4734413018. The cubic root of 135035403 is about 513.0376232528.

Adding to 135035403 its reverse (304530531), we get a palindrome (439565934).

The spelling of 135035403 in words is "one hundred thirty-five million, thirty-five thousand, four hundred three".