1328032007 has 2 divisors, whose sum is σ = 1328032008. Its totient is φ = 1328032006.

The previous prime is 1328031919. The next prime is 1328032049. The reversal of 1328032007 is 7002308231.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1328032007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1328032207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 664016003 + 664016004.

It is an arithmetic number, because the mean of its divisors is an integer number (664016004).

Almost surely, 2^1328032007 is an apocalyptic number.

1328032007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1328032007 is an equidigital number, since it uses as much as digits as its factorization.

1328032007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 1328032007 is about 36442.1734670148. The cubic root of 1328032007 is about 1099.1817625776.

The spelling of 1328032007 in words is "one billion, three hundred twenty-eight million, thirty-two thousand, seven".