3843485573 has 2 divisors, whose sum is σ = 3843485574. Its totient is φ = 3843485572.

The previous prime is 3843485567. The next prime is 3843485651. The reversal of 3843485573 is 3755843483.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3669694084 + 173791489 = 60578^2 + 13183^2 .

It is a cyclic number.

It is not a de Polignac number, because 3843485573 - 2¹⁸ = 3843223429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3843485473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1921742786 + 1921742787.

It is an arithmetic number, because the mean of its divisors is an integer number (1921742787).

Almost surely, 2^3843485573 is an apocalyptic number.

It is an amenable number.

3843485573 is a deficient number, since it is larger than the sum of its proper divisors (1).

3843485573 is an equidigital number, since it uses as much as digits as its factorization.

3843485573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4838400, while the sum is 50.

The square root of 3843485573 is about 61995.8512563542. The cubic root of 3843485573 is about 1566.4207172430.

The spelling of 3843485573 in words is "three billion, eight hundred forty-three million, four hundred eighty-five thousand, five hundred seventy-three".