147509133 has 8 divisors (see below), whose sum is σ = 198115008. Its totient is φ = 97621344.

The previous prime is 147509093. The next prime is 147509137. The reversal of 147509133 is 331905741.

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

It is not a de Polignac number, because 147509133 - 2¹⁴ = 147492749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 147509094 and 147509103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147509137) 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, 179041 + ... + 179862.

It is an arithmetic number, because the mean of its divisors is an integer number (24764376).

Almost surely, 2^147509133 is an apocalyptic number.

It is an amenable number.

147509133 is a deficient number, since it is larger than the sum of its proper divisors (50605875).

147509133 is a wasteful number, since it uses less digits than its factorization.

147509133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359043.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 147509133 is about 12145.3337953306. Note that the first 3 decimals coincide. The cubic root of 147509133 is about 528.3718075345.

The spelling of 147509133 in words is "one hundred forty-seven million, five hundred nine thousand, one hundred thirty-three".