134513471 has 2 divisors, whose sum is σ = 134513472. Its totient is φ = 134513470.

The previous prime is 134513459. The next prime is 134513501. The reversal of 134513471 is 174315431.

It is a weak prime.

It is an emirp because it is prime and its reverse (174315431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134513471 - 2¹⁴ = 134497087 is a prime.

It is a super-3 number, since 3×134513471³ (a number of 25 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134513441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67256735 + 67256736.

It is an arithmetic number, because the mean of its divisors is an integer number (67256736).

Almost surely, 2^134513471 is an apocalyptic number.

134513471 is a deficient number, since it is larger than the sum of its proper divisors (1).

134513471 is an equidigital number, since it uses as much as digits as its factorization.

134513471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 29.

The square root of 134513471 is about 11597.9942662514. The cubic root of 134513471 is about 512.3757808005.

The spelling of 134513471 in words is "one hundred thirty-four million, five hundred thirteen thousand, four hundred seventy-one".