1008103427 has 2 divisors, whose sum is σ = 1008103428. Its totient is φ = 1008103426.

The previous prime is 1008103391. The next prime is 1008103457. The reversal of 1008103427 is 7243018001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1008103427 - 2¹⁴ = 1008087043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1008103396 and 1008103405.

It is not a weakly prime, because it can be changed into another prime (1008103457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504051713 + 504051714.

It is an arithmetic number, because the mean of its divisors is an integer number (504051714).

Almost surely, 2^1008103427 is an apocalyptic number.

1008103427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1008103427 is an equidigital number, since it uses as much as digits as its factorization.

1008103427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 1008103427 is about 31750.6445131434. The cubic root of 1008103427 is about 1002.6938788337.

The spelling of 1008103427 in words is "one billion, eight million, one hundred three thousand, four hundred twenty-seven".