7263563 has 2 divisors, whose sum is σ = 7263564. Its totient is φ = 7263562.

The previous prime is 7263559. The next prime is 7263583. The reversal of 7263563 is 3653627.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7263563 - 2² = 7263559 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7263523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3631781 + 3631782.

It is an arithmetic number, because the mean of its divisors is an integer number (3631782).

Almost surely, 2^7263563 is an apocalyptic number.

7263563 is a deficient number, since it is larger than the sum of its proper divisors (1).

7263563 is an equidigital number, since it uses as much as digits as its factorization.

7263563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 32.

The square root of 7263563 is about 2695.0998126229. The cubic root of 7263563 is about 193.6644481122.

The spelling of 7263563 in words is "seven million, two hundred sixty-three thousand, five hundred sixty-three".