504286493 has 2 divisors, whose sum is σ = 504286494. Its totient is φ = 504286492.

The previous prime is 504286483. The next prime is 504286501. The reversal of 504286493 is 394682405.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 503463844 + 822649 = 22438^2 + 907^2 .

It is a cyclic number.

It is not a de Polignac number, because 504286493 - 2¹⁶ = 504220957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 504286493.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (504286403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252143246 + 252143247.

It is an arithmetic number, because the mean of its divisors is an integer number (252143247).

Almost surely, 2^504286493 is an apocalyptic number.

It is an amenable number.

504286493 is a deficient number, since it is larger than the sum of its proper divisors (1).

504286493 is an equidigital number, since it uses as much as digits as its factorization.

504286493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 504286493 is about 22456.3241203898. The cubic root of 504286493 is about 795.9622029686.

The spelling of 504286493 in words is "five hundred four million, two hundred eighty-six thousand, four hundred ninety-three".