24868121 has 2 divisors, whose sum is σ = 24868122. Its totient is φ = 24868120.

The previous prime is 24868117. The next prime is 24868139. The reversal of 24868121 is 12186842.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21752896 + 3115225 = 4664^2 + 1765^2 .

It is a cyclic number.

It is not a de Polignac number, because 24868121 - 2² = 24868117 is a prime.

It is not a weakly prime, because it can be changed into another prime (24868111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12434060 + 12434061.

It is an arithmetic number, because the mean of its divisors is an integer number (12434061).

Almost surely, 2^24868121 is an apocalyptic number.

It is an amenable number.

24868121 is a deficient number, since it is larger than the sum of its proper divisors (1).

24868121 is an equidigital number, since it uses as much as digits as its factorization.

24868121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6144, while the sum is 32.

The square root of 24868121 is about 4986.7946619046. The cubic root of 24868121 is about 291.8867116980.

The spelling of 24868121 in words is "twenty-four million, eight hundred sixty-eight thousand, one hundred twenty-one".