7928552783 has 2 divisors, whose sum is σ = 7928552784. Its totient is φ = 7928552782.

The previous prime is 7928552767. The next prime is 7928552813. The reversal of 7928552783 is 3872558297.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7928552783 - 2⁴ = 7928552767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7928552083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3964276391 + 3964276392.

It is an arithmetic number, because the mean of its divisors is an integer number (3964276392).

Almost surely, 2^7928552783 is an apocalyptic number.

7928552783 is a deficient number, since it is larger than the sum of its proper divisors (1).

7928552783 is an equidigital number, since it uses as much as digits as its factorization.

7928552783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8467200, while the sum is 56.

The square root of 7928552783 is about 89042.4212552646. The cubic root of 7928552783 is about 1994.0282521105.

The spelling of 7928552783 in words is "seven billion, nine hundred twenty-eight million, five hundred fifty-two thousand, seven hundred eighty-three".