147817133 has 2 divisors, whose sum is σ = 147817134. Its totient is φ = 147817132.

The previous prime is 147817127. The next prime is 147817157. The reversal of 147817133 is 331718741.

147817133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 147816964 + 169 = 12158^2 + 13^2 .

It is a cyclic number.

It is not a de Polignac number, because 147817133 - 2⁶ = 147817069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 147817093 and 147817102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147817333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73908566 + 73908567.

It is an arithmetic number, because the mean of its divisors is an integer number (73908567).

Almost surely, 2^147817133 is an apocalyptic number.

It is an amenable number.

147817133 is a deficient number, since it is larger than the sum of its proper divisors (1).

147817133 is an equidigital number, since it uses as much as digits as its factorization.

147817133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14112, while the sum is 35.

The square root of 147817133 is about 12158.0069501543. The cubic root of 147817133 is about 528.7392997665.

The spelling of 147817133 in words is "one hundred forty-seven million, eight hundred seventeen thousand, one hundred thirty-three".