24023121 has 16 divisors (see below), whose sum is σ = 32524800. Its totient is φ = 15770880.

The previous prime is 24023113. The next prime is 24023141. The reversal of 24023121 is 12132042.

It is not a de Polignac number, because 24023121 - 2³ = 24023113 is a prime.

It is a super-2 number, since 2×24023121² = 1154220685161282, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 24023121.

It is not an unprimeable number, because it can be changed into a prime (24023141) 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 15 ways as a sum of consecutive naturals, for example, 99561 + ... + 99801.

It is an arithmetic number, because the mean of its divisors is an integer number (2032800).

Almost surely, 2^24023121 is an apocalyptic number.

It is an amenable number.

24023121 is a deficient number, since it is larger than the sum of its proper divisors (8501679).

24023121 is a wasteful number, since it uses less digits than its factorization.

24023121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 24023121 is about 4901.3386946833. The cubic root of 24023121 is about 288.5425128107.

Adding to 24023121 its reverse (12132042), we get a palindrome (36155163).

The spelling of 24023121 in words is "twenty-four million, twenty-three thousand, one hundred twenty-one".