134309375 has 12 divisors (see below), whose sum is σ = 167879880. Its totient is φ = 107445000.

The previous prime is 134309369. The next prime is 134309377. The reversal of 134309375 is 573903431.

134309375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 134309375 - 2¹⁰ = 134308351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134309377) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18365 + ... + 24614.

It is an arithmetic number, because the mean of its divisors is an integer number (13989990).

Almost surely, 2^134309375 is an apocalyptic number.

134309375 is a deficient number, since it is larger than the sum of its proper divisors (33570505).

134309375 is an frugal number, since it uses more digits than its factorization.

134309375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43004 (or 42984 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 35.

The square root of 134309375 is about 11589.1921633909. The cubic root of 134309375 is about 512.1165086725.

The spelling of 134309375 in words is "one hundred thirty-four million, three hundred nine thousand, three hundred seventy-five".