1705383473 has 2 divisors, whose sum is σ = 1705383474. Its totient is φ = 1705383472.

The previous prime is 1705383467. The next prime is 1705383499. The reversal of 1705383473 is 3743835071.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1572281104 + 133102369 = 39652^2 + 11537^2 .

It is a cyclic number.

It is not a de Polignac number, because 1705383473 - 2⁶ = 1705383409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1705383473.

It is not a weakly prime, because it can be changed into another prime (1705383403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 852691736 + 852691737.

It is an arithmetic number, because the mean of its divisors is an integer number (852691737).

Almost surely, 2^1705383473 is an apocalyptic number.

It is an amenable number.

1705383473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1705383473 is an equidigital number, since it uses as much as digits as its factorization.

1705383473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 1705383473 is about 41296.2888526318. The cubic root of 1705383473 is about 1194.7416849150.

The spelling of 1705383473 in words is "one billion, seven hundred five million, three hundred eighty-three thousand, four hundred seventy-three".