103243027 has 2 divisors, whose sum is σ = 103243028. Its totient is φ = 103243026.

The previous prime is 103242917. The next prime is 103243037. The reversal of 103243027 is 720342301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103243027 - 2¹⁵ = 103210259 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 103242989 and 103243007.

It is not a weakly prime, because it can be changed into another prime (103243037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51621513 + 51621514.

It is an arithmetic number, because the mean of its divisors is an integer number (51621514).

Almost surely, 2^103243027 is an apocalyptic number.

103243027 is a deficient number, since it is larger than the sum of its proper divisors (1).

103243027 is an equidigital number, since it uses as much as digits as its factorization.

103243027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 103243027 is about 10160.8575917587. The cubic root of 103243027 is about 469.1231985713.

Adding to 103243027 its reverse (720342301), we get a palindrome (823585328).

The spelling of 103243027 in words is "one hundred three million, two hundred forty-three thousand, twenty-seven".