10243769 has 2 divisors, whose sum is σ = 10243770. Its totient is φ = 10243768.

The previous prime is 10243759. The next prime is 10243771. The reversal of 10243769 is 96734201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7645225 + 2598544 = 2765^2 + 1612^2 .

It is a cyclic number.

It is not a de Polignac number, because 10243769 - 2¹² = 10239673 is a prime.

It is a super-2 number, since 2×10243769² = 209869606650722, which contains 22 as substring.

Together with 10243771, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10243729) 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, 5121884 + 5121885.

It is an arithmetic number, because the mean of its divisors is an integer number (5121885).

Almost surely, 2^10243769 is an apocalyptic number.

It is an amenable number.

10243769 is a deficient number, since it is larger than the sum of its proper divisors (1).

10243769 is an equidigital number, since it uses as much as digits as its factorization.

10243769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 10243769 is about 3200.5888520708. The cubic root of 10243769 is about 217.1800483512.

The spelling of 10243769 in words is "ten million, two hundred forty-three thousand, seven hundred sixty-nine".