1011056 has 20 divisors (see below), whose sum is σ = 2027400. Its totient is φ = 487872.

The previous prime is 1011037. The next prime is 1011067. The reversal of 1011056 is 6501101.

It is a self number, because there is not a number n which added to its sum of digits gives 1011056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 626 + ... + 1553.

It is an arithmetic number, because the mean of its divisors is an integer number (101370).

2^1011056 is an apocalyptic number.

1011056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1011056 is an abundant number, since it is smaller than the sum of its proper divisors (1016344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1011056 is a wasteful number, since it uses less digits than its factorization.

1011056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2216 (or 2210 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 1011056 is about 1005.5128044933. The cubic root of 1011056 is about 100.3671834463.

Adding to 1011056 its reverse (6501101), we get a palindrome (7512157).

The spelling of 1011056 in words is "one million, eleven thousand, fifty-six".