24689141 has 2 divisors, whose sum is σ = 24689142. Its totient is φ = 24689140.

The previous prime is 24689131. The next prime is 24689153. The reversal of 24689141 is 14198642.

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., 22944100 + 1745041 = 4790^2 + 1321^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24689141 is a prime.

It is a Chen prime.

It is equal to p_1547738 and since 24689141 and 1547738 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24689131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12344570 + 12344571.

It is an arithmetic number, because the mean of its divisors is an integer number (12344571).

Almost surely, 2^24689141 is an apocalyptic number.

It is an amenable number.

24689141 is a deficient number, since it is larger than the sum of its proper divisors (1).

24689141 is an equidigital number, since it uses as much as digits as its factorization.

24689141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 35.

The square root of 24689141 is about 4968.8168611854. The cubic root of 24689141 is about 291.1847726120.

The spelling of 24689141 in words is "twenty-four million, six hundred eighty-nine thousand, one hundred forty-one".