147165133 has 2 divisors, whose sum is σ = 147165134. Its totient is φ = 147165132.

The previous prime is 147165079. The next prime is 147165157. The reversal of 147165133 is 331561741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 142134084 + 5031049 = 11922^2 + 2243^2 .

It is a cyclic number.

It is not a de Polignac number, because 147165133 - 2¹³ = 147156941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 147165095 and 147165104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147165163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73582566 + 73582567.

It is an arithmetic number, because the mean of its divisors is an integer number (73582567).

Almost surely, 2^147165133 is an apocalyptic number.

It is an amenable number.

147165133 is a deficient number, since it is larger than the sum of its proper divisors (1).

147165133 is an equidigital number, since it uses as much as digits as its factorization.

147165133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 31.

The square root of 147165133 is about 12131.1637116972. The cubic root of 147165133 is about 527.9607564286.

The spelling of 147165133 in words is "one hundred forty-seven million, one hundred sixty-five thousand, one hundred thirty-three".