6403141 has 2 divisors, whose sum is σ = 6403142. Its totient is φ = 6403140.

The previous prime is 6403127. The next prime is 6403151. The reversal of 6403141 is 1413046.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6300100 + 103041 = 2510^2 + 321^2 .

It is a cyclic number.

It is not a de Polignac number, because 6403141 - 2⁹ = 6402629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6403151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3201570 + 3201571.

It is an arithmetic number, because the mean of its divisors is an integer number (3201571).

Almost surely, 2^6403141 is an apocalyptic number.

It is an amenable number.

6403141 is a deficient number, since it is larger than the sum of its proper divisors (1).

6403141 is an equidigital number, since it uses as much as digits as its factorization.

6403141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 6403141 is about 2530.4428466180. The cubic root of 6403141 is about 185.6939217739.

Adding to 6403141 its reverse (1413046), we get a palindrome (7816187).

The spelling of 6403141 in words is "six million, four hundred three thousand, one hundred forty-one".