24768481 has 2 divisors, whose sum is σ = 24768482. Its totient is φ = 24768480.

The previous prime is 24768461. The next prime is 24768511. The reversal of 24768481 is 18486742.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14630625 + 10137856 = 3825^2 + 3184^2 .

It is a cyclic number.

It is not a de Polignac number, because 24768481 - 2⁷ = 24768353 is a prime.

It is a super-2 number, since 2×24768481² = 1226955302094722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (24768431) 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, 12384240 + 12384241.

It is an arithmetic number, because the mean of its divisors is an integer number (12384241).

Almost surely, 2^24768481 is an apocalyptic number.

It is an amenable number.

24768481 is a deficient number, since it is larger than the sum of its proper divisors (1).

24768481 is an equidigital number, since it uses as much as digits as its factorization.

24768481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86016, while the sum is 40.

The square root of 24768481 is about 4976.7942493135. The cubic root of 24768481 is about 291.4963521948.

The spelling of 24768481 in words is "twenty-four million, seven hundred sixty-eight thousand, four hundred eighty-one".