506103443 has 2 divisors, whose sum is σ = 506103444. Its totient is φ = 506103442.

The previous prime is 506103401. The next prime is 506103469. The reversal of 506103443 is 344301605.

It is an a-pointer prime, because the next prime (506103469) can be obtained adding 506103443 to its sum of digits (26).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 506103443 - 2⁸ = 506103187 is a prime.

It is a super-2 number, since 2×506103443² = 512281390032908498, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (506103743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253051721 + 253051722.

It is an arithmetic number, because the mean of its divisors is an integer number (253051722).

Almost surely, 2^506103443 is an apocalyptic number.

506103443 is a deficient number, since it is larger than the sum of its proper divisors (1).

506103443 is an equidigital number, since it uses as much as digits as its factorization.

506103443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 506103443 is about 22496.7429420350. The cubic root of 506103443 is about 796.9170107966.

The spelling of 506103443 in words is "five hundred six million, one hundred three thousand, four hundred forty-three".