24965663 has 2 divisors, whose sum is σ = 24965664. Its totient is φ = 24965662.

The previous prime is 24965641. The next prime is 24965693. The reversal of 24965663 is 36656942.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 24965663 - 2⁸ = 24965407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 24965663.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24965623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12482831 + 12482832.

It is an arithmetic number, because the mean of its divisors is an integer number (12482832).

Almost surely, 2^24965663 is an apocalyptic number.

24965663 is a deficient number, since it is larger than the sum of its proper divisors (1).

24965663 is an equidigital number, since it uses as much as digits as its factorization.

24965663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 41.

The square root of 24965663 is about 4996.5651201600. The cubic root of 24965663 is about 292.2678431561.

The spelling of 24965663 in words is "twenty-four million, nine hundred sixty-five thousand, six hundred sixty-three".