6140273 has 2 divisors, whose sum is σ = 6140274. Its totient is φ = 6140272.

The previous prime is 6140269. The next prime is 6140279. The reversal of 6140273 is 3720416.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5721664 + 418609 = 2392^2 + 647^2 .

It is a cyclic number.

It is not a de Polignac number, because 6140273 - 2² = 6140269 is a prime.

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 (6140279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3070136 + 3070137.

It is an arithmetic number, because the mean of its divisors is an integer number (3070137).

Almost surely, 2^6140273 is an apocalyptic number.

It is an amenable number.

6140273 is a deficient number, since it is larger than the sum of its proper divisors (1).

6140273 is an equidigital number, since it uses as much as digits as its factorization.

6140273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 6140273 is about 2477.9574249773. The cubic root of 6140273 is about 183.1172370295.

Adding to 6140273 its reverse (3720416), we get a palindrome (9860689).

The spelling of 6140273 in words is "six million, one hundred forty thousand, two hundred seventy-three".