1048843473 has 4 divisors (see below), whose sum is σ = 1398457968. Its totient is φ = 699228980.

The previous prime is 1048843469. The next prime is 1048843501. The reversal of 1048843473 is 3743488401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1048843473 - 2² = 1048843469 is a prime.

It is a super-2 number, since 2×1048843473² = 2200145261709403458, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1048843273) 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, 174807243 + ... + 174807248.

It is an arithmetic number, because the mean of its divisors is an integer number (349614492).

Almost surely, 2^1048843473 is an apocalyptic number.

It is an amenable number.

1048843473 is a deficient number, since it is larger than the sum of its proper divisors (349614495).

1048843473 is an equidigital number, since it uses as much as digits as its factorization.

1048843473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349614494.

The product of its (nonzero) digits is 258048, while the sum is 42.

The square root of 1048843473 is about 32385.8529762611. The cubic root of 1048843473 is about 1016.0230483461.

The spelling of 1048843473 in words is "one billion, forty-eight million, eight hundred forty-three thousand, four hundred seventy-three".