608063861 has 2 divisors, whose sum is σ = 608063862. Its totient is φ = 608063860.

The previous prime is 608063843. The next prime is 608063873. The reversal of 608063861 is 168360806.

608063861 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 527620900 + 80442961 = 22970^2 + 8969^2 .

It is a cyclic number.

It is not a de Polignac number, because 608063861 - 2¹⁰ = 608062837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (608063891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304031930 + 304031931.

It is an arithmetic number, because the mean of its divisors is an integer number (304031931).

Almost surely, 2^608063861 is an apocalyptic number.

It is an amenable number.

608063861 is a deficient number, since it is larger than the sum of its proper divisors (1).

608063861 is an equidigital number, since it uses as much as digits as its factorization.

608063861 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 608063861 is about 24658.9509306459. The cubic root of 608063861 is about 847.1943763312.

The spelling of 608063861 in words is "six hundred eight million, sixty-three thousand, eight hundred sixty-one".