1996705583 has 2 divisors, whose sum is σ = 1996705584. Its totient is φ = 1996705582.

The previous prime is 1996705561. The next prime is 1996705591. The reversal of 1996705583 is 3855076991.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1996705583 - 2¹⁸ = 1996443439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1996705783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 998352791 + 998352792.

It is an arithmetic number, because the mean of its divisors is an integer number (998352792).

Almost surely, 2^1996705583 is an apocalyptic number.

1996705583 is a deficient number, since it is larger than the sum of its proper divisors (1).

1996705583 is an equidigital number, since it uses as much as digits as its factorization.

1996705583 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2041200, while the sum is 53.

The square root of 1996705583 is about 44684.5116679146. The cubic root of 1996705583 is about 1259.2288854884.

The spelling of 1996705583 in words is "one billion, nine hundred ninety-six million, seven hundred five thousand, five hundred eighty-three".