24020105 has 4 divisors (see below), whose sum is σ = 28824132. Its totient is φ = 19216080.

The previous prime is 24020093. The next prime is 24020107. The reversal of 24020105 is 50102042.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18412681 + 5607424 = 4291^2 + 2368^2 .

It is not a de Polignac number, because 24020105 - 2⁴ = 24020089 is a prime.

It is a super-2 number, since 2×24020105² = 1153930888422050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 24020105.

It is not an unprimeable number, because it can be changed into a prime (24020107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2402006 + ... + 2402015.

It is an arithmetic number, because the mean of its divisors is an integer number (7206033).

Almost surely, 2^24020105 is an apocalyptic number.

It is an amenable number.

24020105 is a deficient number, since it is larger than the sum of its proper divisors (4804027).

24020105 is an equidigital number, since it uses as much as digits as its factorization.

24020105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4804026.

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 24020105 is about 4901.0310139806. The cubic root of 24020105 is about 288.5304372129.

Adding to 24020105 its reverse (50102042), we get a palindrome (74122147).

The spelling of 24020105 in words is "twenty-four million, twenty thousand, one hundred five".