6171345223 has 2 divisors, whose sum is σ = 6171345224. Its totient is φ = 6171345222.

The previous prime is 6171345139. The next prime is 6171345227. The reversal of 6171345223 is 3225431716.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6171345223 - 2¹⁷ = 6171214151 is a prime.

It is a super-2 number, since 2×6171345223² = 76171003722889839458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6171345227) 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, 3085672611 + 3085672612.

It is an arithmetic number, because the mean of its divisors is an integer number (3085672612).

Almost surely, 2^6171345223 is an apocalyptic number.

6171345223 is a deficient number, since it is larger than the sum of its proper divisors (1).

6171345223 is an equidigital number, since it uses as much as digits as its factorization.

6171345223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 34.

The square root of 6171345223 is about 78557.9099963842. The cubic root of 6171345223 is about 1834.2559947883.

Adding to 6171345223 its reverse (3225431716), we get a palindrome (9396776939).

The spelling of 6171345223 in words is "six billion, one hundred seventy-one million, three hundred forty-five thousand, two hundred twenty-three".