133058907 has 6 divisors (see below), whose sum is σ = 192196212. Its totient is φ = 88705932.

The previous prime is 133058903. The next prime is 133058909. The reversal of 133058907 is 709850331.

It is not a de Polignac number, because 133058907 - 2² = 133058903 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133058903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7392153 + ... + 7392170.

It is an arithmetic number, because the mean of its divisors is an integer number (32032702).

Almost surely, 2^133058907 is an apocalyptic number.

133058907 is a deficient number, since it is larger than the sum of its proper divisors (59137305).

133058907 is a wasteful number, since it uses less digits than its factorization.

133058907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14784329 (or 14784326 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 133058907 is about 11535.1162542906. The cubic root of 133058907 is about 510.5222217132.

The spelling of 133058907 in words is "one hundred thirty-three million, fifty-eight thousand, nine hundred seven".