24623 has 2 divisors, whose sum is σ = 24624. Its totient is φ = 24622.

The previous prime is 24611. The next prime is 24631. The reversal of 24623 is 32642.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 24623 - 2¹⁰ = 23599 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 4⁷ + 6 + 2¹³ + 3² .

It is a plaindrome in base 9 and base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12311 + 12312.

It is an arithmetic number, because the mean of its divisors is an integer number (12312).

2²⁴⁶²³ is an apocalyptic number.

24623 is a deficient number, since it is larger than the sum of its proper divisors (1).

24623 is an equidigital number, since it uses as much as digits as its factorization.

24623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288, while the sum is 17.

The square root of 24623 is about 156.9171756055. The cubic root of 24623 is about 29.0924516819.

The spelling of 24623 in words is "twenty-four thousand, six hundred twenty-three".