136047017 has 4 divisors (see below), whose sum is σ = 136331520. Its totient is φ = 135762516.

The previous prime is 136046987. The next prime is 136047053. The reversal of 136047017 is 710740631.

136047017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 136047017 - 2⁸ = 136046761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136047077) 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, 141533 + ... + 142490.

It is an arithmetic number, because the mean of its divisors is an integer number (34082880).

Almost surely, 2^136047017 is an apocalyptic number.

It is an amenable number.

136047017 is a deficient number, since it is larger than the sum of its proper divisors (284503).

136047017 is an equidigital number, since it uses as much as digits as its factorization.

136047017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284502.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 136047017 is about 11663.9194527397. The cubic root of 136047017 is about 514.3155730423.

Adding to 136047017 its reverse (710740631), we get a palindrome (846787648).

The spelling of 136047017 in words is "one hundred thirty-six million, forty-seven thousand, seventeen".