1992808627 has 2 divisors, whose sum is σ = 1992808628. Its totient is φ = 1992808626.

The previous prime is 1992808613. The next prime is 1992808633. The reversal of 1992808627 is 7268082991.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1992808627 - 2¹¹ = 1992806579 is a prime.

It is not a weakly prime, because it can be changed into another prime (1992808607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 996404313 + 996404314.

It is an arithmetic number, because the mean of its divisors is an integer number (996404314).

Almost surely, 2^1992808627 is an apocalyptic number.

1992808627 is a deficient number, since it is larger than the sum of its proper divisors (1).

1992808627 is an equidigital number, since it uses as much as digits as its factorization.

1992808627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 52.

The square root of 1992808627 is about 44640.8851502745. The cubic root of 1992808627 is about 1258.4091426261.

The spelling of 1992808627 in words is "one billion, nine hundred ninety-two million, eight hundred eight thousand, six hundred twenty-seven".