504630001 has 2 divisors, whose sum is σ = 504630002. Its totient is φ = 504630000.

The previous prime is 504629999. The next prime is 504630011. The reversal of 504630001 is 100036405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 503957601 + 672400 = 22449^2 + 820^2 .

It is a cyclic number.

It is not a de Polignac number, because 504630001 - 2¹ = 504629999 is a prime.

Together with 504629999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (504630011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252315000 + 252315001.

It is an arithmetic number, because the mean of its divisors is an integer number (252315001).

Almost surely, 2^504630001 is an apocalyptic number.

It is an amenable number.

504630001 is a deficient number, since it is larger than the sum of its proper divisors (1).

504630001 is an equidigital number, since it uses as much as digits as its factorization.

504630001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 504630001 is about 22463.9711760855. The cubic root of 504630001 is about 796.1428921400.

Adding to 504630001 its reverse (100036405), we get a palindrome (604666406).

The spelling of 504630001 in words is "five hundred four million, six hundred thirty thousand, one".