461206601 has 2 divisors, whose sum is σ = 461206602. Its totient is φ = 461206600.

The previous prime is 461206597. The next prime is 461206607. The reversal of 461206601 is 106602164.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 461175625 + 30976 = 21475^2 + 176^2 .

It is a cyclic number.

It is not a de Polignac number, because 461206601 - 2² = 461206597 is a prime.

It is not a weakly prime, because it can be changed into another prime (461206607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230603300 + 230603301.

It is an arithmetic number, because the mean of its divisors is an integer number (230603301).

Almost surely, 2^461206601 is an apocalyptic number.

It is an amenable number.

461206601 is a deficient number, since it is larger than the sum of its proper divisors (1).

461206601 is an equidigital number, since it uses as much as digits as its factorization.

461206601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 461206601 is about 21475.7211986001. The cubic root of 461206601 is about 772.6186220021.

Adding to 461206601 its reverse (106602164), we get a palindrome (567808765).

The spelling of 461206601 in words is "four hundred sixty-one million, two hundred six thousand, six hundred one".