6800653 has 2 divisors, whose sum is σ = 6800654. Its totient is φ = 6800652.

The previous prime is 6800641. The next prime is 6800657. The reversal of 6800653 is 3560086.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5391684 + 1408969 = 2322^2 + 1187^2 .

It is a cyclic number.

It is not a de Polignac number, because 6800653 - 2⁵ = 6800621 is a prime.

It is equal to p₄₆₃₉₁₅ and since 6800653 and 463915 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6800657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3400326 + 3400327.

It is an arithmetic number, because the mean of its divisors is an integer number (3400327).

Almost surely, 2^6800653 is an apocalyptic number.

It is an amenable number.

6800653 is a deficient number, since it is larger than the sum of its proper divisors (1).

6800653 is an equidigital number, since it uses as much as digits as its factorization.

6800653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 6800653 is about 2607.8061661097. The cubic root of 6800653 is about 189.4597116172.

The spelling of 6800653 in words is "six million, eight hundred thousand, six hundred fifty-three".