27298241 has 2 divisors, whose sum is σ = 27298242. Its totient is φ = 27298240.

The previous prime is 27298237. The next prime is 27298253. The reversal of 27298241 is 14289272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19009600 + 8288641 = 4360^2 + 2879^2 .

It is a cyclic number.

It is not a de Polignac number, because 27298241 - 2² = 27298237 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (27298261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13649120 + 13649121.

It is an arithmetic number, because the mean of its divisors is an integer number (13649121).

Almost surely, 2^27298241 is an apocalyptic number.

It is an amenable number.

27298241 is a deficient number, since it is larger than the sum of its proper divisors (1).

27298241 is an equidigital number, since it uses as much as digits as its factorization.

27298241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 35.

The square root of 27298241 is about 5224.7718610481. The cubic root of 27298241 is about 301.1005539625.

The spelling of 27298241 in words is "twenty-seven million, two hundred ninety-eight thousand, two hundred forty-one".