1428271483 has 2 divisors, whose sum is σ = 1428271484. Its totient is φ = 1428271482.

The previous prime is 1428271423. The next prime is 1428271487. The reversal of 1428271483 is 3841728241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1428271483 - 2²¹ = 1426174331 is a prime.

It is not a weakly prime, because it can be changed into another prime (1428271487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 714135741 + 714135742.

It is an arithmetic number, because the mean of its divisors is an integer number (714135742).

Almost surely, 2^1428271483 is an apocalyptic number.

1428271483 is a deficient number, since it is larger than the sum of its proper divisors (1).

1428271483 is an equidigital number, since it uses as much as digits as its factorization.

1428271483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86016, while the sum is 40.

The square root of 1428271483 is about 37792.4791856793. The cubic root of 1428271483 is about 1126.1690518781.

The spelling of 1428271483 in words is "one billion, four hundred twenty-eight million, two hundred seventy-one thousand, four hundred eighty-three".