10247849 has 2 divisors, whose sum is σ = 10247850. Its totient is φ = 10247848.

The previous prime is 10247843. The next prime is 10247863. The reversal of 10247849 is 94874201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8596624 + 1651225 = 2932^2 + 1285^2 .

It is a cyclic number.

It is not a de Polignac number, because 10247849 - 2¹⁶ = 10182313 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10247843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5123924 + 5123925.

It is an arithmetic number, because the mean of its divisors is an integer number (5123925).

Almost surely, 2^10247849 is an apocalyptic number.

It is an amenable number.

10247849 is a deficient number, since it is larger than the sum of its proper divisors (1).

10247849 is an equidigital number, since it uses as much as digits as its factorization.

10247849 is an odious number, because the sum of its binary digits is odd.

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

The square root of 10247849 is about 3201.2261713287. The cubic root of 10247849 is about 217.2088781365.

The spelling of 10247849 in words is "ten million, two hundred forty-seven thousand, eight hundred forty-nine".