24020023 has 4 divisors (see below), whose sum is σ = 24179248. Its totient is φ = 23860800.

The previous prime is 24020011. The next prime is 24020057. The reversal of 24020023 is 32002042.

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

It is a cyclic number.

It is not a de Polignac number, because 24020023 - 2¹³ = 24011831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24019985 and 24020012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24020063) 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 in 3 ways as a sum of consecutive naturals, for example, 79386 + ... + 79687.

It is an arithmetic number, because the mean of its divisors is an integer number (6044812).

Almost surely, 2^24020023 is an apocalyptic number.

24020023 is a deficient number, since it is larger than the sum of its proper divisors (159225).

24020023 is a wasteful number, since it uses less digits than its factorization.

24020023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159224.

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 24020023 is about 4901.0226483868. The cubic root of 24020023 is about 288.5301088835.

Adding to 24020023 its reverse (32002042), we get a palindrome (56022065).

It can be divided in two parts, 2 and 4020023, that added together give a square (4020025 = 2005²).

The spelling of 24020023 in words is "twenty-four million, twenty thousand, twenty-three".