6450893 has 2 divisors, whose sum is σ = 6450894. Its totient is φ = 6450892.

The previous prime is 6450881. The next prime is 6450901. The reversal of 6450893 is 3980546.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3948169 + 2502724 = 1987^2 + 1582^2 .

It is a cyclic number.

It is not a de Polignac number, because 6450893 - 2⁴ = 6450877 is a prime.

It is a super-2 number, since 2×6450893² = 83228040994898, 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 (6450863) 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, 3225446 + 3225447.

It is an arithmetic number, because the mean of its divisors is an integer number (3225447).

Almost surely, 2^6450893 is an apocalyptic number.

It is an amenable number.

6450893 is a deficient number, since it is larger than the sum of its proper divisors (1).

6450893 is an equidigital number, since it uses as much as digits as its factorization.

6450893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 6450893 is about 2539.8608229586. The cubic root of 6450893 is about 186.1543887145.

The spelling of 6450893 in words is "six million, four hundred fifty thousand, eight hundred ninety-three".