103286243 has 2 divisors, whose sum is σ = 103286244. Its totient is φ = 103286242.

The previous prime is 103286231. The next prime is 103286251. The reversal of 103286243 is 342682301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103286243 - 2¹⁰ = 103285219 is a prime.

It is a super-5 number, since 5×103286243⁵ (a number of 41 digits) contains 55555 as substring.

It is not a weakly prime, because it can be changed into another prime (103286263) 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, 51643121 + 51643122.

It is an arithmetic number, because the mean of its divisors is an integer number (51643122).

Almost surely, 2^103286243 is an apocalyptic number.

103286243 is a deficient number, since it is larger than the sum of its proper divisors (1).

103286243 is an equidigital number, since it uses as much as digits as its factorization.

103286243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 103286243 is about 10162.9839614161. The cubic root of 103286243 is about 469.1886454451.

The spelling of 103286243 in words is "one hundred three million, two hundred eighty-six thousand, two hundred forty-three".