1696427983 has 2 divisors, whose sum is σ = 1696427984. Its totient is φ = 1696427982.

The previous prime is 1696427923. The next prime is 1696427987. The reversal of 1696427983 is 3897246961.

It is a strong prime.

It is an emirp because it is prime and its reverse (3897246961) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1696427983 - 2¹⁷ = 1696296911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1696427987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 848213991 + 848213992.

It is an arithmetic number, because the mean of its divisors is an integer number (848213992).

Almost surely, 2^1696427983 is an apocalyptic number.

1696427983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1696427983 is an equidigital number, since it uses as much as digits as its factorization.

1696427983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3919104, while the sum is 55.

The square root of 1696427983 is about 41187.7164091432. The cubic root of 1696427983 is about 1192.6466955299.

The spelling of 1696427983 in words is "one billion, six hundred ninety-six million, four hundred twenty-seven thousand, nine hundred eighty-three".