601647313 has 2 divisors, whose sum is σ = 601647314. Its totient is φ = 601647312.

The previous prime is 601647307. The next prime is 601647353. The reversal of 601647313 is 313746106.

601647313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 500282689 + 101364624 = 22367^2 + 10068^2 .

It is a cyclic number.

It is not a de Polignac number, because 601647313 - 2⁵ = 601647281 is a prime.

It is the 24529-th Hogben number.

It is not a weakly prime, because it can be changed into another prime (601647353) by changing a digit.

It is a nontrivial repunit in base 24528.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300823656 + 300823657.

It is an arithmetic number, because the mean of its divisors is an integer number (300823657).

Almost surely, 2^601647313 is an apocalyptic number.

It is an amenable number.

601647313 is a deficient number, since it is larger than the sum of its proper divisors (1).

601647313 is an equidigital number, since it uses as much as digits as its factorization.

601647313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 601647313 is about 24528.5000152883. The cubic root of 601647313 is about 844.2038475183.

The spelling of 601647313 in words is "six hundred one million, six hundred forty-seven thousand, three hundred thirteen".