506071103 has 2 divisors, whose sum is σ = 506071104. Its totient is φ = 506071102.

The previous prime is 506071081. The next prime is 506071157. The reversal of 506071103 is 301170605.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 506071103 - 2⁸ = 506070847 is a prime.

It is a super-2 number, since 2×506071103² = 512215922583273218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506071183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253035551 + 253035552.

It is an arithmetic number, because the mean of its divisors is an integer number (253035552).

Almost surely, 2^506071103 is an apocalyptic number.

506071103 is a deficient number, since it is larger than the sum of its proper divisors (1).

506071103 is an equidigital number, since it uses as much as digits as its factorization.

506071103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 506071103 is about 22496.0241598377. The cubic root of 506071103 is about 796.9000361079.

The spelling of 506071103 in words is "five hundred six million, seventy-one thousand, one hundred three".