134447017 has 8 divisors (see below), whose sum is σ = 136936800. Its totient is φ = 131964384.

The previous prime is 134446997. The next prime is 134447023. The reversal of 134447017 is 710744431.

134447017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 134447017 - 2¹⁵ = 134414249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134447017.

It is not an unprimeable number, because it can be changed into a prime (134447717) 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, 49234 + ... + 51892.

It is an arithmetic number, because the mean of its divisors is an integer number (17117100).

Almost surely, 2^134447017 is an apocalyptic number.

It is an amenable number.

134447017 is a deficient number, since it is larger than the sum of its proper divisors (2489783).

134447017 is an equidigital number, since it uses as much as digits as its factorization.

134447017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3575.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 134447017 is about 11595.1290204120. The cubic root of 134447017 is about 512.2913901726.

The spelling of 134447017 in words is "one hundred thirty-four million, four hundred forty-seven thousand, seventeen".