134560047 has 4 divisors (see below), whose sum is σ = 179413400. Its totient is φ = 89706696.

The previous prime is 134560043. The next prime is 134560067. The reversal of 134560047 is 740065431.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 134560047 - 2² = 134560043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134559996 and 134560023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134560043) 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, 22426672 + ... + 22426677.

It is an arithmetic number, because the mean of its divisors is an integer number (44853350).

Almost surely, 2^134560047 is an apocalyptic number.

134560047 is a deficient number, since it is larger than the sum of its proper divisors (44853353).

134560047 is an equidigital number, since it uses as much as digits as its factorization.

134560047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44853352.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 134560047 is about 11600.0020258619. The cubic root of 134560047 is about 512.4349115833.

The spelling of 134560047 in words is "one hundred thirty-four million, five hundred sixty thousand, forty-seven".