1685496283 has 2 divisors, whose sum is σ = 1685496284. Its totient is φ = 1685496282.

The previous prime is 1685496221. The next prime is 1685496313. The reversal of 1685496283 is 3826945861.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1685496283 - 2¹⁷ = 1685365211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1685496283.

It is not a weakly prime, because it can be changed into another prime (1685496583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 842748141 + 842748142.

It is an arithmetic number, because the mean of its divisors is an integer number (842748142).

Almost surely, 2^1685496283 is an apocalyptic number.

1685496283 is a deficient number, since it is larger than the sum of its proper divisors (1).

1685496283 is an equidigital number, since it uses as much as digits as its factorization.

1685496283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2488320, while the sum is 52.

The square root of 1685496283 is about 41054.7961022826. The cubic root of 1685496283 is about 1190.0793871667.

The spelling of 1685496283 in words is "one billion, six hundred eighty-five million, four hundred ninety-six thousand, two hundred eighty-three".