10243019 has 2 divisors, whose sum is σ = 10243020. Its totient is φ = 10243018.

The previous prime is 10243007. The next prime is 10243031. The reversal of 10243019 is 91034201.

It is a balanced prime because it is at equal distance from previous prime (10243007) and next prime (10243031).

It is a cyclic number.

It is not a de Polignac number, because 10243019 - 2⁸ = 10242763 is a prime.

It is a super-2 number, since 2×10243019² = 209838876468722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10243819) 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, 5121509 + 5121510.

It is an arithmetic number, because the mean of its divisors is an integer number (5121510).

Almost surely, 2^10243019 is an apocalyptic number.

10243019 is a deficient number, since it is larger than the sum of its proper divisors (1).

10243019 is an equidigital number, since it uses as much as digits as its factorization.

10243019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 10243019 is about 3200.4716839866. The cubic root of 10243019 is about 217.1747479254.

The spelling of 10243019 in words is "ten million, two hundred forty-three thousand, nineteen".