504513047 has 2 divisors, whose sum is σ = 504513048. Its totient is φ = 504513046.

The previous prime is 504513011. The next prime is 504513059. The reversal of 504513047 is 740315405.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 504513047 - 2¹⁰ = 504512023 is a prime.

It is a Chen prime.

It is equal to p_26580710 and since 504513047 and 26580710 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (504513547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252256523 + 252256524.

It is an arithmetic number, because the mean of its divisors is an integer number (252256524).

Almost surely, 2^504513047 is an apocalyptic number.

504513047 is a deficient number, since it is larger than the sum of its proper divisors (1).

504513047 is an equidigital number, since it uses as much as digits as its factorization.

504513047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 504513047 is about 22461.3678790941. The cubic root of 504513047 is about 796.0813821955.

The spelling of 504513047 in words is "five hundred four million, five hundred thirteen thousand, forty-seven".