135336975 has 12 divisors (see below), whose sum is σ = 223757256. Its totient is φ = 72179680.

The previous prime is 135336961. The next prime is 135336977. The reversal of 135336975 is 579633531.

It is not a de Polignac number, because 135336975 - 2¹⁰ = 135335951 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135336977) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 902172 + ... + 902321.

It is an arithmetic number, because the mean of its divisors is an integer number (18646438).

Almost surely, 2^135336975 is an apocalyptic number.

135336975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135336975 is a deficient number, since it is larger than the sum of its proper divisors (88420281).

135336975 is a wasteful number, since it uses less digits than its factorization.

135336975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1804506 (or 1804501 counting only the distinct ones).

The product of its digits is 255150, while the sum is 42.

The square root of 135336975 is about 11633.4420959577. The cubic root of 135336975 is about 513.4192583532.

The spelling of 135336975 in words is "one hundred thirty-five million, three hundred thirty-six thousand, nine hundred seventy-five".