134071547 has 2 divisors, whose sum is σ = 134071548. Its totient is φ = 134071546.

The previous prime is 134071529. The next prime is 134071579. The reversal of 134071547 is 745170431.

It is an a-pointer prime, because the next prime (134071579) can be obtained adding 134071547 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134071547 - 2¹⁰ = 134070523 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134071507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67035773 + 67035774.

It is an arithmetic number, because the mean of its divisors is an integer number (67035774).

Almost surely, 2^134071547 is an apocalyptic number.

134071547 is a deficient number, since it is larger than the sum of its proper divisors (1).

134071547 is an equidigital number, since it uses as much as digits as its factorization.

134071547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 134071547 is about 11578.9268501014. The cubic root of 134071547 is about 511.8140537232.

The spelling of 134071547 in words is "one hundred thirty-four million, seventy-one thousand, five hundred forty-seven".