147435009 has 8 divisors (see below), whose sum is σ = 197439360. Its totient is φ = 97860336.

The previous prime is 147435007. The next prime is 147435019. The reversal of 147435009 is 900534741.

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

It is not a de Polignac number, because 147435009 - 2¹ = 147435007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (147435007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106617 + ... + 107990.

It is an arithmetic number, because the mean of its divisors is an integer number (24679920).

Almost surely, 2^147435009 is an apocalyptic number.

It is an amenable number.

147435009 is a deficient number, since it is larger than the sum of its proper divisors (50004351).

147435009 is a wasteful number, since it uses less digits than its factorization.

147435009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214839.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 147435009 is about 12142.2818695664. The cubic root of 147435009 is about 528.2832896394.

The spelling of 147435009 in words is "one hundred forty-seven million, four hundred thirty-five thousand, nine".