134534305 has 4 divisors (see below), whose sum is σ = 161441172. Its totient is φ = 107627440.

The previous prime is 134534293. The next prime is 134534333. The reversal of 134534305 is 503435431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 68095504 + 66438801 = 8252^2 + 8151^2 .

It is not a de Polignac number, because 134534305 - 2⁹ = 134533793 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13453426 + ... + 13453435.

It is an arithmetic number, because the mean of its divisors is an integer number (40360293).

Almost surely, 2^134534305 is an apocalyptic number.

It is an amenable number.

134534305 is a deficient number, since it is larger than the sum of its proper divisors (26906867).

134534305 is an equidigital number, since it uses as much as digits as its factorization.

134534305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26906866.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 134534305 is about 11598.8924040186. The cubic root of 134534305 is about 512.4022323915.

Adding to 134534305 its reverse (503435431), we get a palindrome (637969736).

The spelling of 134534305 in words is "one hundred thirty-four million, five hundred thirty-four thousand, three hundred five".