135063405 has 24 divisors (see below), whose sum is σ = 234647712. Its totient is φ = 71868384.

The previous prime is 135063403. The next prime is 135063427. The reversal of 135063405 is 504360531.

135063405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 135063405 - 2¹ = 135063403 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135063403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17802 + ... + 24228.

It is an arithmetic number, because the mean of its divisors is an integer number (9776988).

Almost surely, 2^135063405 is an apocalyptic number.

135063405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

135063405 is a deficient number, since it is larger than the sum of its proper divisors (99584307).

135063405 is a wasteful number, since it uses less digits than its factorization.

135063405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6905 (or 6902 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 135063405 is about 11621.6782350915. The cubic root of 135063405 is about 513.0730833033.

The spelling of 135063405 in words is "one hundred thirty-five million, sixty-three thousand, four hundred five".