133004517 has 4 divisors (see below), whose sum is σ = 177339360. Its totient is φ = 88669676.

The previous prime is 133004497. The next prime is 133004519. The reversal of 133004517 is 715400331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 133004517 - 2⁶ = 133004453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133004519) 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 3 ways as a sum of consecutive naturals, for example, 22167417 + ... + 22167422.

It is an arithmetic number, because the mean of its divisors is an integer number (44334840).

Almost surely, 2^133004517 is an apocalyptic number.

It is an amenable number.

133004517 is a deficient number, since it is larger than the sum of its proper divisors (44334843).

133004517 is an equidigital number, since it uses as much as digits as its factorization.

133004517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44334842.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 133004517 is about 11532.7584297947. The cubic root of 133004517 is about 510.4526508027.

Adding to 133004517 its reverse (715400331), we get a palindrome (848404848).

The spelling of 133004517 in words is "one hundred thirty-three million, four thousand, five hundred seventeen".