506334769 has 2 divisors, whose sum is σ = 506334770. Its totient is φ = 506334768.

The previous prime is 506334737. The next prime is 506334797. The reversal of 506334769 is 967433605.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 434305600 + 72029169 = 20840^2 + 8487^2 .

It is a cyclic number.

It is not a de Polignac number, because 506334769 - 2⁵ = 506334737 is a prime.

It is a super-2 number, since 2×506334769² = 512749796596566722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (506334799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253167384 + 253167385.

It is an arithmetic number, because the mean of its divisors is an integer number (253167385).

Almost surely, 2^506334769 is an apocalyptic number.

It is an amenable number.

506334769 is a deficient number, since it is larger than the sum of its proper divisors (1).

506334769 is an equidigital number, since it uses as much as digits as its factorization.

506334769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 408240, while the sum is 43.

The square root of 506334769 is about 22501.8836767058. The cubic root of 506334769 is about 797.0384086039.

The spelling of 506334769 in words is "five hundred six million, three hundred thirty-four thousand, seven hundred sixty-nine".