10898249 has 2 divisors, whose sum is σ = 10898250. Its totient is φ = 10898248.

The previous prime is 10898227. The next prime is 10898257. The reversal of 10898249 is 94289801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9259849 + 1638400 = 3043^2 + 1280^2 .

It is a cyclic number.

It is not a de Polignac number, because 10898249 - 2⁸ = 10897993 is a prime.

It is not a weakly prime, because it can be changed into another prime (10898299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5449124 + 5449125.

It is an arithmetic number, because the mean of its divisors is an integer number (5449125).

Almost surely, 2^10898249 is an apocalyptic number.

It is an amenable number.

10898249 is a deficient number, since it is larger than the sum of its proper divisors (1).

10898249 is an equidigital number, since it uses as much as digits as its factorization.

10898249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 41.

The square root of 10898249 is about 3301.2496118894. The cubic root of 10898249 is about 221.7101498229.

The spelling of 10898249 in words is "ten million, eight hundred ninety-eight thousand, two hundred forty-nine".