747563 has 2 divisors, whose sum is σ = 747564. Its totient is φ = 747562.

The previous prime is 747557. The next prime is 747583. The reversal of 747563 is 365747.

747563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (365747) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 747563 - 2⁴ = 747547 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (747583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373781 + 373782.

It is an arithmetic number, because the mean of its divisors is an integer number (373782).

2⁷⁴⁷⁵⁶³ is an apocalyptic number.

747563 is a deficient number, since it is larger than the sum of its proper divisors (1).

747563 is an equidigital number, since it uses as much as digits as its factorization.

747563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17640, while the sum is 32.

The square root of 747563 is about 864.6172563626. The cubic root of 747563 is about 90.7575156877.

The spelling of 747563 in words is "seven hundred forty-seven thousand, five hundred sixty-three".