6526463 has 2 divisors, whose sum is σ = 6526464. Its totient is φ = 6526462.

The previous prime is 6526423. The next prime is 6526469. The reversal of 6526463 is 3646256.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6526463 - 2¹² = 6522367 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6526469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3263231 + 3263232.

It is an arithmetic number, because the mean of its divisors is an integer number (3263232).

Almost surely, 2^6526463 is an apocalyptic number.

6526463 is a deficient number, since it is larger than the sum of its proper divisors (1).

6526463 is an equidigital number, since it uses as much as digits as its factorization.

6526463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 32.

The square root of 6526463 is about 2554.6943065659. The cubic root of 6526463 is about 186.8784801535.

The spelling of 6526463 in words is "six million, five hundred twenty-six thousand, four hundred sixty-three".