6495263 has 2 divisors, whose sum is σ = 6495264. Its totient is φ = 6495262.

The previous prime is 6495227. The next prime is 6495319. The reversal of 6495263 is 3625946.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6495263 - 2¹⁰ = 6494239 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6495163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3247631 + 3247632.

It is an arithmetic number, because the mean of its divisors is an integer number (3247632).

Almost surely, 2^6495263 is an apocalyptic number.

6495263 is a deficient number, since it is larger than the sum of its proper divisors (1).

6495263 is an equidigital number, since it uses as much as digits as its factorization.

6495263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 35.

The square root of 6495263 is about 2548.5805853455. The cubic root of 6495263 is about 186.5802111686.

The spelling of 6495263 in words is "six million, four hundred ninety-five thousand, two hundred sixty-three".