608685841 has 2 divisors, whose sum is σ = 608685842. Its totient is φ = 608685840.

The previous prime is 608685829. The next prime is 608685851. The reversal of 608685841 is 148586806.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 410467600 + 198218241 = 20260^2 + 14079^2 .

It is a cyclic number.

It is not a de Polignac number, because 608685841 - 2⁵ = 608685809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 608685791 and 608685800.

It is not a weakly prime, because it can be changed into another prime (608685811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304342920 + 304342921.

It is an arithmetic number, because the mean of its divisors is an integer number (304342921).

Almost surely, 2^608685841 is an apocalyptic number.

It is an amenable number.

608685841 is a deficient number, since it is larger than the sum of its proper divisors (1).

608685841 is an equidigital number, since it uses as much as digits as its factorization.

608685841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 368640, while the sum is 46.

The square root of 608685841 is about 24671.5593548523. The cubic root of 608685841 is about 847.4831389805.

The spelling of 608685841 in words is "six hundred eight million, six hundred eighty-five thousand, eight hundred forty-one".