996380699 has 2 divisors, whose sum is σ = 996380700. Its totient is φ = 996380698.

The previous prime is 996380687. The next prime is 996380809. The reversal of 996380699 is 996083699.

It is a happy number.

996380699 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-996380699 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (996380639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498190349 + 498190350.

It is an arithmetic number, because the mean of its divisors is an integer number (498190350).

Almost surely, 2^996380699 is an apocalyptic number.

996380699 is a deficient number, since it is larger than the sum of its proper divisors (1).

996380699 is an equidigital number, since it uses as much as digits as its factorization.

996380699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5668704, while the sum is 59.

The square root of 996380699 is about 31565.4985545928. The cubic root of 996380699 is about 998.7921079175.

The spelling of 996380699 in words is "nine hundred ninety-six million, three hundred eighty thousand, six hundred ninety-nine".