24329993 has 2 divisors, whose sum is σ = 24329994. Its totient is φ = 24329992.

The previous prime is 24329983. The next prime is 24330023. The reversal of 24329993 is 39992342.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13227769 + 11102224 = 3637^2 + 3332^2 .

It is a cyclic number.

It is not a de Polignac number, because 24329993 - 2¹² = 24325897 is a prime.

It is a Chen prime.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 24329993.

It is not a weakly prime, because it can be changed into another prime (24329923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12164996 + 12164997.

It is an arithmetic number, because the mean of its divisors is an integer number (12164997).

Almost surely, 2^24329993 is an apocalyptic number.

It is an amenable number.

24329993 is a deficient number, since it is larger than the sum of its proper divisors (1).

24329993 is an equidigital number, since it uses as much as digits as its factorization.

24329993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 104976, while the sum is 41.

The square root of 24329993 is about 4932.5442724825. The cubic root of 24329993 is about 289.7659347941.

The spelling of 24329993 in words is "twenty-four million, three hundred twenty-nine thousand, nine hundred ninety-three".