24894641 has 2 divisors, whose sum is σ = 24894642. Its totient is φ = 24894640.

The previous prime is 24894607. The next prime is 24894677. The reversal of 24894641 is 14649842.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21669025 + 3225616 = 4655^2 + 1796^2 .

It is a cyclic number.

It is not a de Polignac number, because 24894641 - 2¹⁴ = 24878257 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 24894595 and 24894604.

It is not a weakly prime, because it can be changed into another prime (24890641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12447320 + 12447321.

It is an arithmetic number, because the mean of its divisors is an integer number (12447321).

Almost surely, 2^24894641 is an apocalyptic number.

It is an amenable number.

24894641 is a deficient number, since it is larger than the sum of its proper divisors (1).

24894641 is an equidigital number, since it uses as much as digits as its factorization.

24894641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55296, while the sum is 38.

The square root of 24894641 is about 4989.4529760285. The cubic root of 24894641 is about 291.9904333202.

The spelling of 24894641 in words is "twenty-four million, eight hundred ninety-four thousand, six hundred forty-one".