134273047 has 8 divisors (see below), whose sum is σ = 137624960. Its totient is φ = 130931640.

The previous prime is 134273039. The next prime is 134273063. The reversal of 134273047 is 740372431.

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

It is a cyclic number.

It is not a de Polignac number, because 134273047 - 2³ = 134273039 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 (134273077) 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, 27454 + ... + 31972.

It is an arithmetic number, because the mean of its divisors is an integer number (17203120).

Almost surely, 2^134273047 is an apocalyptic number.

134273047 is a deficient number, since it is larger than the sum of its proper divisors (3351913).

134273047 is an equidigital number, since it uses as much as digits as its factorization.

134273047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5253.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 134273047 is about 11587.6247350352. The cubic root of 134273047 is about 512.0703320842.

The spelling of 134273047 in words is "one hundred thirty-four million, two hundred seventy-three thousand, forty-seven".