133982067 has 8 divisors (see below), whose sum is σ = 179338896. Its totient is φ = 88973312.

The previous prime is 133982033. The next prime is 133982077. The reversal of 133982067 is 760289331.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133982067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133982077) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 86118 + ... + 87659.

It is an arithmetic number, because the mean of its divisors is an integer number (22417362).

Almost surely, 2^133982067 is an apocalyptic number.

133982067 is a deficient number, since it is larger than the sum of its proper divisors (45356829).

133982067 is a wasteful number, since it uses less digits than its factorization.

133982067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174037.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 133982067 is about 11575.0622892492. The cubic root of 133982067 is about 511.7001659901.

The spelling of 133982067 in words is "one hundred thirty-three million, nine hundred eighty-two thousand, sixty-seven".