24992741 has 2 divisors, whose sum is σ = 24992742. Its totient is φ = 24992740.

The previous prime is 24992717. The next prime is 24992749. The reversal of 24992741 is 14729942.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23804641 + 1188100 = 4879^2 + 1090^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24992741 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 24992695 and 24992704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24992749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12496370 + 12496371.

It is an arithmetic number, because the mean of its divisors is an integer number (12496371).

Almost surely, 2^24992741 is an apocalyptic number.

It is an amenable number.

24992741 is a deficient number, since it is larger than the sum of its proper divisors (1).

24992741 is an equidigital number, since it uses as much as digits as its factorization.

24992741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 38.

The square root of 24992741 is about 4999.2740472993. The cubic root of 24992741 is about 292.3734704887.

The spelling of 24992741 in words is "twenty-four million, nine hundred ninety-two thousand, seven hundred forty-one".