134615047 has 8 divisors (see below), whose sum is σ = 155058176. Its totient is φ = 114475032.

The previous prime is 134615011. The next prime is 134615053. The reversal of 134615047 is 740516431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134615047 - 2¹¹ = 134612999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134615147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74823 + ... + 76600.

It is an arithmetic number, because the mean of its divisors is an integer number (19382272).

Almost surely, 2^134615047 is an apocalyptic number.

134615047 is a deficient number, since it is larger than the sum of its proper divisors (20443129).

134615047 is a wasteful number, since it uses less digits than its factorization.

134615047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151557.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 134615047 is about 11602.3724729040. The cubic root of 134615047 is about 512.5047195282.

The spelling of 134615047 in words is "one hundred thirty-four million, six hundred fifteen thousand, forty-seven".