1083256 has 32 divisors (see below), whose sum is σ = 2154240. Its totient is φ = 510048.

The previous prime is 1083253. The next prime is 1083283. The reversal of 1083256 is 6523801.

1083256 = T₁₈₈ + T₁₈₉ + ... + T₂₃₅.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1083256.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1083253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16135 + ... + 16201.

It is an arithmetic number, because the mean of its divisors is an integer number (67320).

2^1083256 is an apocalyptic number.

It is an amenable number.

1083256 is a deficient number, since it is larger than the sum of its proper divisors (1070984).

1083256 is a wasteful number, since it uses less digits than its factorization.

1083256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1083256 is about 1040.7958493384. The cubic root of 1083256 is about 102.7015585758.

It can be divided in two parts, 108 and 3256, that added together give a square (3364 = 58²).

The spelling of 1083256 in words is "one million, eighty-three thousand, two hundred fifty-six".