1043498871 has 24 divisors (see below), whose sum is σ = 1525256096. Its totient is φ = 687398400.

The previous prime is 1043498861. The next prime is 1043498873. The reversal of 1043498871 is 1788943401.

It is a happy number.

It is not a de Polignac number, because 1043498871 - 2⁹ = 1043498359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043498873) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 556191 + ... + 558063.

Almost surely, 2^1043498871 is an apocalyptic number.

1043498871 is a deficient number, since it is larger than the sum of its proper divisors (481757225).

1043498871 is a wasteful number, since it uses less digits than its factorization.

With its successor (1043498872) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (2580).

With its successor (1043498872) it forms an eRAP, since the sums of their prime factors are consecutive (2583 and 2584).

1043498871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2583 (or 2580 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 1043498871 is about 32303.2331353999. The cubic root of 1043498871 is about 1014.2943224376.

The spelling of 1043498871 in words is "one billion, forty-three million, four hundred ninety-eight thousand, eight hundred seventy-one".