133800359 has 8 divisors (see below), whose sum is σ = 166816128. Its totient is φ = 104259960.

The previous prime is 133800347. The next prime is 133800367. The reversal of 133800359 is 953008331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 133800359 - 2¹⁶ = 133734823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133800059) 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 7 ways as a sum of consecutive naturals, for example, 868757 + ... + 868910.

It is an arithmetic number, because the mean of its divisors is an integer number (20852016).

Almost surely, 2^133800359 is an apocalyptic number.

133800359 is a deficient number, since it is larger than the sum of its proper divisors (33015769).

133800359 is a wasteful number, since it uses less digits than its factorization.

133800359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1737685.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 133800359 is about 11567.2105107498. The cubic root of 133800359 is about 511.4687368119.

The spelling of 133800359 in words is "one hundred thirty-three million, eight hundred thousand, three hundred fifty-nine".