1043446085 has 16 divisors (see below), whose sum is σ = 1437860160. Its totient is φ = 718928640.

The previous prime is 1043445989. The next prime is 1043446087. The reversal of 1043446085 is 5806443401.

It is not a de Polignac number, because 1043446085 - 2²⁰ = 1042397509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043446087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 498212 + ... + 500301.

It is an arithmetic number, because the mean of its divisors is an integer number (89866260).

Almost surely, 2^1043446085 is an apocalyptic number.

It is an amenable number.

1043446085 is a deficient number, since it is larger than the sum of its proper divisors (394414075).

1043446085 is a wasteful number, since it uses less digits than its factorization.

1043446085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998548.

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 1043446085 is about 32302.4160861072. The cubic root of 1043446085 is about 1014.2772192589.

Adding to 1043446085 its reverse (5806443401), we get a palindrome (6849889486).

The spelling of 1043446085 in words is "one billion, forty-three million, four hundred forty-six thousand, eighty-five".