24480121 has 2 divisors, whose sum is σ = 24480122. Its totient is φ = 24480120.

The previous prime is 24480109. The next prime is 24480143. The reversal of 24480121 is 12108442.

It is an a-pointer prime, because the next prime (24480143) can be obtained adding 24480121 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19900521 + 4579600 = 4461^2 + 2140^2 .

It is a cyclic number.

It is not a de Polignac number, because 24480121 - 2¹¹ = 24478073 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 24480092 and 24480101.

It is not a weakly prime, because it can be changed into another prime (24480821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12240060 + 12240061.

It is an arithmetic number, because the mean of its divisors is an integer number (12240061).

Almost surely, 2^24480121 is an apocalyptic number.

It is an amenable number.

24480121 is a deficient number, since it is larger than the sum of its proper divisors (1).

24480121 is an equidigital number, since it uses as much as digits as its factorization.

24480121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 24480121 is about 4947.7389785638. The cubic root of 24480121 is about 290.3607124627.

Adding to 24480121 its reverse (12108442), we get a palindrome (36588563).

It can be divided in two parts, 244801 and 21, that multiplied together give a triangular number (5140821 = T₃₂₀₆).

The spelling of 24480121 in words is "twenty-four million, four hundred eighty thousand, one hundred twenty-one".