504700069 has 2 divisors, whose sum is σ = 504700070. Its totient is φ = 504700068.

The previous prime is 504700003. The next prime is 504700087. The reversal of 504700069 is 960007405.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 503104900 + 1595169 = 22430^2 + 1263^2 .

It is a cyclic number.

It is not a de Polignac number, because 504700069 - 2¹⁵ = 504667301 is a prime.

It is a super-2 number, since 2×504700069² = 509444319297209522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 504700069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (504700099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252350034 + 252350035.

It is an arithmetic number, because the mean of its divisors is an integer number (252350035).

Almost surely, 2^504700069 is an apocalyptic number.

It is an amenable number.

504700069 is a deficient number, since it is larger than the sum of its proper divisors (1).

504700069 is an equidigital number, since it uses as much as digits as its factorization.

504700069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 504700069 is about 22465.5306859197. The cubic root of 504700069 is about 796.1797386469.

The spelling of 504700069 in words is "five hundred four million, seven hundred thousand, sixty-nine".