134548907 has 4 divisors (see below), whose sum is σ = 134629800. Its totient is φ = 134468016.

The previous prime is 134548889. The next prime is 134548943. The reversal of 134548907 is 709845431.

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

It is a cyclic number.

It is not a de Polignac number, because 134548907 - 2⁸ = 134548651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134548957) 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 in 3 ways as a sum of consecutive naturals, for example, 37898 + ... + 41295.

It is an arithmetic number, because the mean of its divisors is an integer number (33657450).

Almost surely, 2^134548907 is an apocalyptic number.

134548907 is a deficient number, since it is larger than the sum of its proper divisors (80893).

134548907 is an equidigital number, since it uses as much as digits as its factorization.

134548907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80892.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 134548907 is about 11599.5218435934. The cubic root of 134548907 is about 512.4207699849.

The spelling of 134548907 in words is "one hundred thirty-four million, five hundred forty-eight thousand, nine hundred seven".