103297427 has 2 divisors, whose sum is σ = 103297428. Its totient is φ = 103297426.

The previous prime is 103297387. The next prime is 103297459. The reversal of 103297427 is 724792301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103297427 - 2⁸ = 103297171 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (103297127) 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, 51648713 + 51648714.

It is an arithmetic number, because the mean of its divisors is an integer number (51648714).

Almost surely, 2^103297427 is an apocalyptic number.

103297427 is a deficient number, since it is larger than the sum of its proper divisors (1).

103297427 is an equidigital number, since it uses as much as digits as its factorization.

103297427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 103297427 is about 10163.5341786211. The cubic root of 103297427 is about 469.2055796668.

The spelling of 103297427 in words is "one hundred three million, two hundred ninety-seven thousand, four hundred twenty-seven".