147412871 has 2 divisors, whose sum is σ = 147412872. Its totient is φ = 147412870.

The previous prime is 147412817. The next prime is 147412883. The reversal of 147412871 is 178214741.

147412871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (147412817) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147412871 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147412801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73706435 + 73706436.

It is an arithmetic number, because the mean of its divisors is an integer number (73706436).

Almost surely, 2^147412871 is an apocalyptic number.

147412871 is a deficient number, since it is larger than the sum of its proper divisors (1).

147412871 is an equidigital number, since it uses as much as digits as its factorization.

147412871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12544, while the sum is 35.

The square root of 147412871 is about 12141.3702274496. The cubic root of 147412871 is about 528.2568469807.

The spelling of 147412871 in words is "one hundred forty-seven million, four hundred twelve thousand, eight hundred seventy-one".