1081056 has 24 divisors (see below), whose sum is σ = 2838024. Its totient is φ = 360320.

The previous prime is 1081051. The next prime is 1081061. The reversal of 1081056 is 6501801.

It is an interprime number because it is at equal distance from previous prime (1081051) and next prime (1081061).

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1081051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5535 + ... + 5726.

It is an arithmetic number, because the mean of its divisors is an integer number (118251).

2^1081056 is an apocalyptic number.

1081056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1081056 is an abundant number, since it is smaller than the sum of its proper divisors (1756968).

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

1081056 is a wasteful number, since it uses less digits than its factorization.

1081056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11274 (or 11266 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 1081056 is about 1039.7384286444. The cubic root of 1081056 is about 102.6319854373.

Adding to 1081056 its reverse (6501801), we get a palindrome (7582857).

The spelling of 1081056 in words is "one million, eighty-one thousand, fifty-six".