134300047 has 8 divisors (see below), whose sum is σ = 157634336. Its totient is φ = 112002912.

The previous prime is 134300011. The next prime is 134300053. The reversal of 134300047 is 740003431.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-134300047 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 (134300057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259008 + ... + 259525.

It is an arithmetic number, because the mean of its divisors is an integer number (19704292).

Almost surely, 2^134300047 is an apocalyptic number.

134300047 is a deficient number, since it is larger than the sum of its proper divisors (23334289).

134300047 is an equidigital number, since it uses as much as digits as its factorization.

134300047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518577.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 134300047 is about 11588.7897124764. The cubic root of 134300047 is about 512.1046526290.

Adding to 134300047 its reverse (740003431), we get a palindrome (874303478).

The spelling of 134300047 in words is "one hundred thirty-four million, three hundred thousand, forty-seven".