1696002043 has 2 divisors, whose sum is σ = 1696002044. Its totient is φ = 1696002042.

The previous prime is 1696002013. The next prime is 1696002047. The reversal of 1696002043 is 3402006961.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1696002043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1696001996 and 1696002014.

It is not a weakly prime, because it can be changed into another prime (1696002047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 848001021 + 848001022.

It is an arithmetic number, because the mean of its divisors is an integer number (848001022).

Almost surely, 2^1696002043 is an apocalyptic number.

1696002043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1696002043 is an equidigital number, since it uses as much as digits as its factorization.

1696002043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 1696002043 is about 41182.5453681532. The cubic root of 1696002043 is about 1192.5468703953.

The spelling of 1696002043 in words is "one billion, six hundred ninety-six million, two thousand, forty-three".