506164079 has 2 divisors, whose sum is σ = 506164080. Its totient is φ = 506164078.

The previous prime is 506164073. The next prime is 506164081. The reversal of 506164079 is 970461605.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-506164079 is a prime.

Together with 506164081, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506164073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253082039 + 253082040.

It is an arithmetic number, because the mean of its divisors is an integer number (253082040).

Almost surely, 2^506164079 is an apocalyptic number.

506164079 is a deficient number, since it is larger than the sum of its proper divisors (1).

506164079 is an equidigital number, since it uses as much as digits as its factorization.

506164079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 506164079 is about 22498.0905634234. The cubic root of 506164079 is about 796.9488356016.

The spelling of 506164079 in words is "five hundred six million, one hundred sixty-four thousand, seventy-nine".