504303473 has 2 divisors, whose sum is σ = 504303474. Its totient is φ = 504303472.

The previous prime is 504303469. The next prime is 504303479. The reversal of 504303473 is 374303405.

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., 485232784 + 19070689 = 22028^2 + 4367^2 .

It is a cyclic number.

It is not a de Polignac number, because 504303473 - 2² = 504303469 is a prime.

It is not a weakly prime, because it can be changed into another prime (504303479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252151736 + 252151737.

It is an arithmetic number, because the mean of its divisors is an integer number (252151737).

Almost surely, 2^504303473 is an apocalyptic number.

It is an amenable number.

504303473 is a deficient number, since it is larger than the sum of its proper divisors (1).

504303473 is an equidigital number, since it uses as much as digits as its factorization.

504303473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 29.

The square root of 504303473 is about 22456.7021844259. The cubic root of 504303473 is about 795.9711365720.

Adding to 504303473 its reverse (374303405), we get a palindrome (878606878).

The spelling of 504303473 in words is "five hundred four million, three hundred three thousand, four hundred seventy-three".