506907047 has 2 divisors, whose sum is σ = 506907048. Its totient is φ = 506907046.

The previous prime is 506907013. The next prime is 506907073. The reversal of 506907047 is 740709605.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 506907047 - 2¹² = 506902951 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 506907047.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506906047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253453523 + 253453524.

It is an arithmetic number, because the mean of its divisors is an integer number (253453524).

Almost surely, 2^506907047 is an apocalyptic number.

506907047 is a deficient number, since it is larger than the sum of its proper divisors (1).

506907047 is an equidigital number, since it uses as much as digits as its factorization.

506907047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 506907047 is about 22514.5963099497. The cubic root of 506907047 is about 797.3385761598.

The spelling of 506907047 in words is "five hundred six million, nine hundred seven thousand, forty-seven".