6013181 has 2 divisors, whose sum is σ = 6013182. Its totient is φ = 6013180.

The previous prime is 6013159. The next prime is 6013187. The reversal of 6013181 is 1813106.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5480281 + 532900 = 2341^2 + 730^2 .

It is a cyclic number.

It is not a de Polignac number, because 6013181 - 2¹⁸ = 5751037 is a prime.

It is a super-2 number, since 2×6013181² = 72316691477522, which contains 22 as substring.

It is a Sophie Germain 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 (6013187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3006590 + 3006591.

It is an arithmetic number, because the mean of its divisors is an integer number (3006591).

Almost surely, 2^6013181 is an apocalyptic number.

It is an amenable number.

6013181 is a deficient number, since it is larger than the sum of its proper divisors (1).

6013181 is an equidigital number, since it uses as much as digits as its factorization.

6013181 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 6013181 is about 2452.1788270842. The cubic root of 6013181 is about 181.8450256653.

Adding to 6013181 its reverse (1813106), we get a palindrome (7826287).

The spelling of 6013181 in words is "six million, thirteen thousand, one hundred eighty-one".