506807347 has 2 divisors, whose sum is σ = 506807348. Its totient is φ = 506807346.

The previous prime is 506807321. The next prime is 506807351. The reversal of 506807347 is 743708605.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 506807347 - 2¹⁹ = 506283059 is a prime.

It is not a weakly prime, because it can be changed into another prime (506807447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253403673 + 253403674.

It is an arithmetic number, because the mean of its divisors is an integer number (253403674).

Almost surely, 2^506807347 is an apocalyptic number.

506807347 is a deficient number, since it is larger than the sum of its proper divisors (1).

506807347 is an equidigital number, since it uses as much as digits as its factorization.

506807347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 506807347 is about 22512.3820818677. The cubic root of 506807347 is about 797.2862984172.

The spelling of 506807347 in words is "five hundred six million, eight hundred seven thousand, three hundred forty-seven".