134747017 has 4 divisors (see below), whose sum is σ = 135716560. Its totient is φ = 133777476.

The previous prime is 134747009. The next prime is 134747051. The reversal of 134747017 is 710747431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 134747017 - 2³ = 134747009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134747057) 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, 484563 + ... + 484840.

It is an arithmetic number, because the mean of its divisors is an integer number (33929140).

Almost surely, 2^134747017 is an apocalyptic number.

It is an amenable number.

134747017 is a deficient number, since it is larger than the sum of its proper divisors (969543).

134747017 is an equidigital number, since it uses as much as digits as its factorization.

134747017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969542.

The product of its (nonzero) digits is 16464, while the sum is 34.

The square root of 134747017 is about 11608.0582786270. The cubic root of 134747017 is about 512.6721430055.

The spelling of 134747017 in words is "one hundred thirty-four million, seven hundred forty-seven thousand, seventeen".