608634001 has 2 divisors, whose sum is σ = 608634002. Its totient is φ = 608634000.

The previous prime is 608633999. The next prime is 608634007. The reversal of 608634001 is 100436806.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 481846401 + 126787600 = 21951^2 + 11260^2 .

It is a cyclic number.

It is not a de Polignac number, because 608634001 - 2¹ = 608633999 is a prime.

Together with 608633999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (608634007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304317000 + 304317001.

It is an arithmetic number, because the mean of its divisors is an integer number (304317001).

Almost surely, 2^608634001 is an apocalyptic number.

It is an amenable number.

608634001 is a deficient number, since it is larger than the sum of its proper divisors (1).

608634001 is an equidigital number, since it uses as much as digits as its factorization.

608634001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 608634001 is about 24670.5087300607. The cubic root of 608634001 is about 847.4590790741.

The spelling of 608634001 in words is "six hundred eight million, six hundred thirty-four thousand, one".