133348165 has 8 divisors (see below), whose sum is σ = 163422720. Its totient is φ = 104408592.

The previous prime is 133348147. The next prime is 133348183. The reversal of 133348165 is 561843331.

It is an interprime number because it is at equal distance from previous prime (133348147) and next prime (133348183).

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

It is a cyclic number.

It is not a de Polignac number, because 133348165 - 2⁵ = 133348133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133348165.

It is a congruent number.

It is an unprimeable number.

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, 283485 + ... + 283954.

It is an arithmetic number, because the mean of its divisors is an integer number (20427840).

Almost surely, 2^133348165 is an apocalyptic number.

It is an amenable number.

133348165 is a deficient number, since it is larger than the sum of its proper divisors (30074555).

133348165 is an equidigital number, since it uses as much as digits as its factorization.

133348165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567491.

The product of its digits is 25920, while the sum is 34.

The square root of 133348165 is about 11547.6475959392. The cubic root of 133348165 is about 510.8918969701.

The spelling of 133348165 in words is "one hundred thirty-three million, three hundred forty-eight thousand, one hundred sixty-five".