24883921 has 2 divisors, whose sum is σ = 24883922. Its totient is φ = 24883920.

The previous prime is 24883897. The next prime is 24883933. The reversal of 24883921 is 12938842.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24800400 + 83521 = 4980^2 + 289^2 .

It is a cyclic number.

It is not a de Polignac number, because 24883921 - 2¹¹ = 24881873 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (24883951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12441960 + 12441961.

It is an arithmetic number, because the mean of its divisors is an integer number (12441961).

Almost surely, 2^24883921 is an apocalyptic number.

It is an amenable number.

24883921 is a deficient number, since it is larger than the sum of its proper divisors (1).

24883921 is an equidigital number, since it uses as much as digits as its factorization.

24883921 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 37.

The square root of 24883921 is about 4988.3785942929. The cubic root of 24883921 is about 291.9485155054.

The spelling of 24883921 in words is "twenty-four million, eight hundred eighty-three thousand, nine hundred twenty-one".