133959795 has 32 divisors (see below), whose sum is σ = 223914240. Its totient is φ = 68319360.

The previous prime is 133959781. The next prime is 133959799. The reversal of 133959795 is 597959331.

It is not a de Polignac number, because 133959795 - 2⁶ = 133959731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133959799) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30700 + ... + 34790.

It is an arithmetic number, because the mean of its divisors is an integer number (6997320).

Almost surely, 2^133959795 is an apocalyptic number.

133959795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

133959795 is a deficient number, since it is larger than the sum of its proper divisors (89954445).

133959795 is a wasteful number, since it uses less digits than its factorization.

133959795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4195.

The product of its digits is 1148175, while the sum is 51.

The square root of 133959795 is about 11574.1001810076. The cubic root of 133959795 is about 511.6718109077.

The spelling of 133959795 in words is "one hundred thirty-three million, nine hundred fifty-nine thousand, seven hundred ninety-five".