1043076641 has 4 divisors (see below), whose sum is σ = 1043623812. Its totient is φ = 1042529472.

The previous prime is 1043076631. The next prime is 1043076647. The reversal of 1043076641 is 1466703401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 650046016 + 393030625 = 25496^2 + 19825^2 .

It is a cyclic number.

It is not a de Polignac number, because 1043076641 - 2¹⁰ = 1043075617 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1043076598 and 1043076607.

It is not an unprimeable number, because it can be changed into a prime (1043076647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270716 + ... + 274541.

It is an arithmetic number, because the mean of its divisors is an integer number (260905953).

Almost surely, 2^1043076641 is an apocalyptic number.

It is an amenable number.

1043076641 is a deficient number, since it is larger than the sum of its proper divisors (547171).

1043076641 is an equidigital number, since it uses as much as digits as its factorization.

1043076641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547170.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 1043076641 is about 32296.6970602258. The cubic root of 1043076641 is about 1014.1574996518.

The spelling of 1043076641 in words is "one billion, forty-three million, seventy-six thousand, six hundred forty-one".