147330117 has 32 divisors (see below), whose sum is σ = 239339520. Its totient is φ = 88830000.

The previous prime is 147330103. The next prime is 147330137. The reversal of 147330117 is 711033741.

It is a de Polignac number, because none of the positive numbers 2^k-147330117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147330137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61492 + ... + 63842.

It is an arithmetic number, because the mean of its divisors is an integer number (7479360).

Almost surely, 2^147330117 is an apocalyptic number.

It is an amenable number.

147330117 is a deficient number, since it is larger than the sum of its proper divisors (92009403).

147330117 is a wasteful number, since it uses less digits than its factorization.

147330117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2582 (or 2576 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 147330117 is about 12137.9618140774. The cubic root of 147330117 is about 528.1579782962.

Adding to 147330117 its reverse (711033741), we get a palindrome (858363858).

The spelling of 147330117 in words is "one hundred forty-seven million, three hundred thirty thousand, one hundred seventeen".