133006529 has 8 divisors (see below), whose sum is σ = 134241792. Its totient is φ = 131777280.

The previous prime is 133006519. The next prime is 133006541. The reversal of 133006529 is 925600331.

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 133006529 - 2²⁴ = 116229313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133006519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51032 + ... + 53574.

It is an arithmetic number, because the mean of its divisors is an integer number (16780224).

Almost surely, 2^133006529 is an apocalyptic number.

It is an amenable number.

133006529 is a deficient number, since it is larger than the sum of its proper divisors (1235263).

133006529 is a wasteful number, since it uses less digits than its factorization.

133006529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3007.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 133006529 is about 11532.8456592465. The cubic root of 133006529 is about 510.4552247142.

The spelling of 133006529 in words is "one hundred thirty-three million, six thousand, five hundred twenty-nine".