103743427 has 2 divisors, whose sum is σ = 103743428. Its totient is φ = 103743426.

The previous prime is 103743413. The next prime is 103743433. The reversal of 103743427 is 724347301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103743427 - 2¹⁹ = 103219139 is a prime.

It is not a weakly prime, because it can be changed into another prime (103743457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51871713 + 51871714.

It is an arithmetic number, because the mean of its divisors is an integer number (51871714).

Almost surely, 2^103743427 is an apocalyptic number.

103743427 is a deficient number, since it is larger than the sum of its proper divisors (1).

103743427 is an equidigital number, since it uses as much as digits as its factorization.

103743427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 103743427 is about 10185.4517327412. The cubic root of 103743427 is about 469.8798953709.

The spelling of 103743427 in words is "one hundred three million, seven hundred forty-three thousand, four hundred twenty-seven".