10603181 has 2 divisors, whose sum is σ = 10603182. Its totient is φ = 10603180.

The previous prime is 10603171. The next prime is 10603199. The reversal of 10603181 is 18130601.

10603181 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6421156 + 4182025 = 2534^2 + 2045^2 .

It is a cyclic number.

It is not a de Polignac number, because 10603181 - 2¹⁰ = 10602157 is a prime.

It is a super-2 number, since 2×10603181² = 224854894637522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10603111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5301590 + 5301591.

It is an arithmetic number, because the mean of its divisors is an integer number (5301591).

Almost surely, 2^10603181 is an apocalyptic number.

It is an amenable number.

10603181 is a deficient number, since it is larger than the sum of its proper divisors (1).

10603181 is an equidigital number, since it uses as much as digits as its factorization.

10603181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 10603181 is about 3256.2526007667. The cubic root of 10603181 is about 219.6908951052.

Adding to 10603181 its reverse (18130601), we get a palindrome (28733782).

The spelling of 10603181 in words is "ten million, six hundred three thousand, one hundred eighty-one".