1080564 has 24 divisors (see below), whose sum is σ = 2570400. Its totient is φ = 353184.

The previous prime is 1080559. The next prime is 1080589. The reversal of 1080564 is 4650801.

1080564 = T₁₃₆ + T₁₃₇ + ... + T₂₀₇.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214 + ... + 1485.

It is an arithmetic number, because the mean of its divisors is an integer number (107100).

2^1080564 is an apocalyptic number.

It is an amenable number.

1080564 is an abundant number, since it is smaller than the sum of its proper divisors (1489836).

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

1080564 is a wasteful number, since it uses less digits than its factorization.

1080564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1759 (or 1757 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1080564 is about 1039.5018037502. The cubic root of 1080564 is about 102.6164134414.

The spelling of 1080564 in words is "one million, eighty thousand, five hundred sixty-four".