103427243 has 2 divisors, whose sum is σ = 103427244. Its totient is φ = 103427242.

The previous prime is 103427237. The next prime is 103427257. The reversal of 103427243 is 342724301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103427243 - 2⁴ = 103427227 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (103427263) 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, 51713621 + 51713622.

It is an arithmetic number, because the mean of its divisors is an integer number (51713622).

Almost surely, 2^103427243 is an apocalyptic number.

103427243 is a deficient number, since it is larger than the sum of its proper divisors (1).

103427243 is an equidigital number, since it uses as much as digits as its factorization.

103427243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 103427243 is about 10169.9185345803. The cubic root of 103427243 is about 469.4020508191.

The spelling of 103427243 in words is "one hundred three million, four hundred twenty-seven thousand, two hundred forty-three".