24045493 has 2 divisors, whose sum is σ = 24045494. Its totient is φ = 24045492.

The previous prime is 24045487. The next prime is 24045521. The reversal of 24045493 is 39454042.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24039409 + 6084 = 4903^2 + 78^2 .

It is a cyclic number.

It is not a de Polignac number, because 24045493 - 2⁹ = 24044981 is a prime.

It is a super-2 number, since 2×24045493² = 1156371467226098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24045793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12022746 + 12022747.

It is an arithmetic number, because the mean of its divisors is an integer number (12022747).

Almost surely, 2^24045493 is an apocalyptic number.

It is an amenable number.

24045493 is a deficient number, since it is larger than the sum of its proper divisors (1).

24045493 is an equidigital number, since it uses as much as digits as its factorization.

24045493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 24045493 is about 4903.6203972167. The cubic root of 24045493 is about 288.6320553014.

The spelling of 24045493 in words is "twenty-four million, forty-five thousand, four hundred ninety-three".