147044933 has 24 divisors (see below), whose sum is σ = 183175200. Its totient is φ = 117337248.

The previous prime is 147044929. The next prime is 147044939. The reversal of 147044933 is 339440741.

It is not a de Polignac number, because 147044933 - 2² = 147044929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 147044893 and 147044902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147044939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53591 + ... + 56267.

It is an arithmetic number, because the mean of its divisors is an integer number (7632300).

Almost surely, 2^147044933 is an apocalyptic number.

It is an amenable number.

147044933 is a deficient number, since it is larger than the sum of its proper divisors (36130267).

147044933 is a wasteful number, since it uses less digits than its factorization.

147044933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2769 (or 2762 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 147044933 is about 12126.2085170922. The cubic root of 147044933 is about 527.8169765194.

The spelling of 147044933 in words is "one hundred forty-seven million, forty-four thousand, nine hundred thirty-three".