1028468627 has 2 divisors, whose sum is σ = 1028468628. Its totient is φ = 1028468626.

The previous prime is 1028468579. The next prime is 1028468633. The reversal of 1028468627 is 7268648201.

It is a strong prime.

It is an emirp because it is prime and its reverse (7268648201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1028468627 - 2¹⁰ = 1028467603 is a prime.

It is not a weakly prime, because it can be changed into another prime (1028468647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514234313 + 514234314.

It is an arithmetic number, because the mean of its divisors is an integer number (514234314).

Almost surely, 2^1028468627 is an apocalyptic number.

1028468627 is a deficient number, since it is larger than the sum of its proper divisors (1).

1028468627 is an equidigital number, since it uses as much as digits as its factorization.

1028468627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 1028468627 is about 32069.7462883634. The cubic root of 1028468627 is about 1009.4008886854.

The spelling of 1028468627 in words is "one billion, twenty-eight million, four hundred sixty-eight thousand, six hundred twenty-seven".