600631601 has 2 divisors, whose sum is σ = 600631602. Its totient is φ = 600631600.

The previous prime is 600631597. The next prime is 600631613. The reversal of 600631601 is 106136006.

600631601 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., 439950625 + 160680976 = 20975^2 + 12676^2 .

It is a cyclic number.

It is not a de Polignac number, because 600631601 - 2² = 600631597 is a prime.

It is not a weakly prime, because it can be changed into another prime (600331601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300315800 + 300315801.

It is an arithmetic number, because the mean of its divisors is an integer number (300315801).

Almost surely, 2^600631601 is an apocalyptic number.

It is an amenable number.

600631601 is a deficient number, since it is larger than the sum of its proper divisors (1).

600631601 is an equidigital number, since it uses as much as digits as its factorization.

600631601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 600631601 is about 24507.7865381597. The cubic root of 600631601 is about 843.7285131355.

Adding to 600631601 its reverse (106136006), we get a palindrome (706767607).

The spelling of 600631601 in words is "six hundred million, six hundred thirty-one thousand, six hundred one".