134415307 has 4 divisors (see below), whose sum is σ = 144754960. Its totient is φ = 124075656.

The previous prime is 134415299. The next prime is 134415331. The reversal of 134415307 is 703514431.

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 134415307 - 2³ = 134415299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134415397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5169807 + ... + 5169832.

It is an arithmetic number, because the mean of its divisors is an integer number (36188740).

Almost surely, 2^134415307 is an apocalyptic number.

134415307 is a deficient number, since it is larger than the sum of its proper divisors (10339653).

134415307 is a wasteful number, since it uses less digits than its factorization.

134415307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10339652.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 134415307 is about 11593.7615552503. The cubic root of 134415307 is about 512.2511115120.

Adding to 134415307 its reverse (703514431), we get a palindrome (837929738).

The spelling of 134415307 in words is "one hundred thirty-four million, four hundred fifteen thousand, three hundred seven".