134608477 has 4 divisors (see below), whose sum is σ = 134717500. Its totient is φ = 134499456.

The previous prime is 134608471. The next prime is 134608493. The reversal of 134608477 is 774806431.

134608477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 27154521 + 107453956 = 5211^2 + 10366^2 .

It is a cyclic number.

It is not a de Polignac number, because 134608477 - 2⁷ = 134608349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134608471) 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, 52638 + ... + 55135.

It is an arithmetic number, because the mean of its divisors is an integer number (33679375).

Almost surely, 2^134608477 is an apocalyptic number.

It is an amenable number.

134608477 is a deficient number, since it is larger than the sum of its proper divisors (109023).

134608477 is a wasteful number, since it uses less digits than its factorization.

134608477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109022.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 134608477 is about 11602.0893377012. The cubic root of 134608477 is about 512.4963816520.

The spelling of 134608477 in words is "one hundred thirty-four million, six hundred eight thousand, four hundred seventy-seven".