1159056 has 40 divisors (see below), whose sum is σ = 3328160. Its totient is φ = 386208.

The previous prime is 1159049. The next prime is 1159063. The reversal of 1159056 is 6509511.

It is an interprime number because it is at equal distance from previous prime (1159049) and next prime (1159063).

It is a super-3 number, since 3×1159056³ = 4671265083336142848, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a plaindrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 910 + ... + 1773.

It is an arithmetic number, because the mean of its divisors is an integer number (83204).

2^1159056 is an apocalyptic number.

1159056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1159056 is an abundant number, since it is smaller than the sum of its proper divisors (2169104).

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

1159056 is a wasteful number, since it uses less digits than its factorization.

1159056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2700 (or 2688 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 27.

The square root of 1159056 is about 1076.5946312331. The cubic root of 1159056 is about 105.0432474909.

The spelling of 1159056 in words is "one million, one hundred fifty-nine thousand, fifty-six".