1328828383 has 2 divisors, whose sum is σ = 1328828384. Its totient is φ = 1328828382.

The previous prime is 1328828377. The next prime is 1328828393. The reversal of 1328828383 is 3838288231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1328828383 - 2¹⁷ = 1328697311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1328828363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 664414191 + 664414192.

It is an arithmetic number, because the mean of its divisors is an integer number (664414192).

Almost surely, 2^1328828383 is an apocalyptic number.

1328828383 is a deficient number, since it is larger than the sum of its proper divisors (1).

1328828383 is an equidigital number, since it uses as much as digits as its factorization.

1328828383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 442368, while the sum is 46.

The square root of 1328828383 is about 36453.0984005475. The cubic root of 1328828383 is about 1099.4014327497.

The spelling of 1328828383 in words is "one billion, three hundred twenty-eight million, eight hundred twenty-eight thousand, three hundred eighty-three".