24979841 has 2 divisors, whose sum is σ = 24979842. Its totient is φ = 24979840.

The previous prime is 24979781. The next prime is 24979853. The reversal of 24979841 is 14897942.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21196816 + 3783025 = 4604^2 + 1945^2 .

It is a cyclic number.

It is not a de Polignac number, because 24979841 - 2⁶ = 24979777 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 24979792 and 24979801.

It is not a weakly prime, because it can be changed into another prime (24978841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12489920 + 12489921.

It is an arithmetic number, because the mean of its divisors is an integer number (12489921).

Almost surely, 2^24979841 is an apocalyptic number.

It is an amenable number.

24979841 is a deficient number, since it is larger than the sum of its proper divisors (1).

24979841 is an equidigital number, since it uses as much as digits as its factorization.

24979841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 44.

The square root of 24979841 is about 4997.9836934508. The cubic root of 24979841 is about 292.3231589888.

The spelling of 24979841 in words is "twenty-four million, nine hundred seventy-nine thousand, eight hundred forty-one".