4563523 has 2 divisors, whose sum is σ = 4563524. Its totient is φ = 4563522.

The previous prime is 4563521. The next prime is 4563529. The reversal of 4563523 is 3253654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4563523 - 2¹ = 4563521 is a prime.

Together with 4563521, it forms a pair of twin primes.

4563523 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4563491 and 4563500.

It is not a weakly prime, because it can be changed into another prime (4563521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2281761 + 2281762.

It is an arithmetic number, because the mean of its divisors is an integer number (2281762).

Almost surely, 2^4563523 is an apocalyptic number.

4563523 is a deficient number, since it is larger than the sum of its proper divisors (1).

4563523 is an equidigital number, since it uses as much as digits as its factorization.

4563523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10800, while the sum is 28.

The square root of 4563523 is about 2136.2403890948. The cubic root of 4563523 is about 165.8695811160.

The spelling of 4563523 in words is "four million, five hundred sixty-three thousand, five hundred twenty-three".