24252869 has 2 divisors, whose sum is σ = 24252870. Its totient is φ = 24252868.

The previous prime is 24252857. The next prime is 24252883. The reversal of 24252869 is 96825242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20811844 + 3441025 = 4562^2 + 1855^2 .

It is a cyclic number.

It is not a de Polignac number, because 24252869 - 2¹² = 24248773 is a prime.

It is a super-3 number, since 3×24252869³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24252169) 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 as a sum of consecutive naturals, namely, 12126434 + 12126435.

It is an arithmetic number, because the mean of its divisors is an integer number (12126435).

Almost surely, 2^24252869 is an apocalyptic number.

It is an amenable number.

24252869 is a deficient number, since it is larger than the sum of its proper divisors (1).

24252869 is an equidigital number, since it uses as much as digits as its factorization.

24252869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 38.

The square root of 24252869 is about 4924.7201950974. The cubic root of 24252869 is about 289.4594329484.

The spelling of 24252869 in words is "twenty-four million, two hundred fifty-two thousand, eight hundred sixty-nine".