133535675 has 48 divisors (see below), whose sum is σ = 206653440. Its totient is φ = 83341440.

The previous prime is 133535671. The next prime is 133535707. The reversal of 133535675 is 576535331.

It is a happy number.

It is not a de Polignac number, because 133535675 - 2² = 133535671 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133535671) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 179354 + ... + 180096.

It is an arithmetic number, because the mean of its divisors is an integer number (4305280).

Almost surely, 2^133535675 is an apocalyptic number.

133535675 is a deficient number, since it is larger than the sum of its proper divisors (73117765).

133535675 is a wasteful number, since it uses less digits than its factorization.

133535675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852 (or 847 counting only the distinct ones).

The product of its digits is 141750, while the sum is 38.

The square root of 133535675 is about 11555.7637134029. The cubic root of 133535675 is about 511.1312515255.

The spelling of 133535675 in words is "one hundred thirty-three million, five hundred thirty-five thousand, six hundred seventy-five".