24325009 has 2 divisors, whose sum is σ = 24325010. Its totient is φ = 24325008.

The previous prime is 24324973. The next prime is 24325019. The reversal of 24325009 is 90052342.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14085009 + 10240000 = 3753^2 + 3200^2 .

It is a cyclic number.

It is not a de Polignac number, because 24325009 - 2¹⁷ = 24193937 is a prime.

It is not a weakly prime, because it can be changed into another prime (24325019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12162504 + 12162505.

It is an arithmetic number, because the mean of its divisors is an integer number (12162505).

Almost surely, 2^24325009 is an apocalyptic number.

It is an amenable number.

24325009 is a deficient number, since it is larger than the sum of its proper divisors (1).

24325009 is an equidigital number, since it uses as much as digits as its factorization.

24325009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 24325009 is about 4932.0390306647. The cubic root of 24325009 is about 289.7461472553.

It can be divided in two parts, 243 and 25009, that added together give a palindrome (25252).

The spelling of 24325009 in words is "twenty-four million, three hundred twenty-five thousand, nine".