1043116 has 12 divisors (see below), whose sum is σ = 1849120. Its totient is φ = 514800.

The previous prime is 1043113. The next prime is 1043117. The reversal of 1043116 is 6113401.

It is a self number, because there is not a number n which added to its sum of digits gives 1043116.

It is not an unprimeable number, because it can be changed into a prime (1043111) 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, 1335 + ... + 1966.

2^1043116 is an apocalyptic number.

It is an amenable number.

1043116 is a deficient number, since it is larger than the sum of its proper divisors (806004).

1043116 is a wasteful number, since it uses less digits than its factorization.

1043116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3384 (or 3382 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1043116 is about 1021.3305047829. The cubic root of 1043116 is about 101.4170255417.

Adding to 1043116 its reverse (6113401), we get a palindrome (7156517).

The spelling of 1043116 in words is "one million, forty-three thousand, one hundred sixteen".