24996563 has 2 divisors, whose sum is σ = 24996564. Its totient is φ = 24996562.

The previous prime is 24996551. The next prime is 24996577. The reversal of 24996563 is 36569942.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 24996563 - 2¹⁰ = 24995539 is a prime.

It is not a weakly prime, because it can be changed into another prime (24996583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12498281 + 12498282.

It is an arithmetic number, because the mean of its divisors is an integer number (12498282).

Almost surely, 2^24996563 is an apocalyptic number.

24996563 is a deficient number, since it is larger than the sum of its proper divisors (1).

24996563 is an equidigital number, since it uses as much as digits as its factorization.

24996563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 349920, while the sum is 44.

The square root of 24996563 is about 4999.6562881862. The cubic root of 24996563 is about 292.3883734085.

The spelling of 24996563 in words is "twenty-four million, nine hundred ninety-six thousand, five hundred sixty-three".