6541373 has 2 divisors, whose sum is σ = 6541374. Its totient is φ = 6541372.

The previous prime is 6541363. The next prime is 6541393. The reversal of 6541373 is 3731456.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5943844 + 597529 = 2438^2 + 773^2 .

It is a cyclic number.

It is not a de Polignac number, because 6541373 - 2⁶ = 6541309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6541333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3270686 + 3270687.

It is an arithmetic number, because the mean of its divisors is an integer number (3270687).

Almost surely, 2^6541373 is an apocalyptic number.

It is an amenable number.

6541373 is a deficient number, since it is larger than the sum of its proper divisors (1).

6541373 is an equidigital number, since it uses as much as digits as its factorization.

6541373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 29.

The square root of 6541373 is about 2557.6107991639. The cubic root of 6541373 is about 187.0206827000.

The spelling of 6541373 in words is "six million, five hundred forty-one thousand, three hundred seventy-three".