506820107 has 2 divisors, whose sum is σ = 506820108. Its totient is φ = 506820106.

The previous prime is 506820071. The next prime is 506820109. The reversal of 506820107 is 701028605.

Together with previous prime (506820071) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-506820107 is a prime.

Together with 506820109, it forms a pair of twin primes.

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 506820107.

It is not a weakly prime, because it can be changed into another prime (506820109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253410053 + 253410054.

It is an arithmetic number, because the mean of its divisors is an integer number (253410054).

Almost surely, 2^506820107 is an apocalyptic number.

506820107 is a deficient number, since it is larger than the sum of its proper divisors (1).

506820107 is an equidigital number, since it uses as much as digits as its factorization.

506820107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 506820107 is about 22512.6654796805. The cubic root of 506820107 is about 797.2929895119.

The spelling of 506820107 in words is "five hundred six million, eight hundred twenty thousand, one hundred seven".