133783282 has 8 divisors (see below), whose sum is σ = 202004352. Its totient is φ = 66448500.

The previous prime is 133783253. The next prime is 133783297. The reversal of 133783282 is 282387331.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221194 + ... + 221797.

It is an arithmetic number, because the mean of its divisors is an integer number (25250544).

Almost surely, 2^133783282 is an apocalyptic number.

133783282 is a deficient number, since it is larger than the sum of its proper divisors (68221070).

133783282 is a wasteful number, since it uses less digits than its factorization.

133783282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443144.

The product of its digits is 48384, while the sum is 37.

The square root of 133783282 is about 11566.4723230551. The cubic root of 133783282 is about 511.4469762244.

The spelling of 133783282 in words is "one hundred thirty-three million, seven hundred eighty-three thousand, two hundred eighty-two".