1075555 has 8 divisors (see below), whose sum is σ = 1390032. Its totient is φ = 794208.

The previous prime is 1075537. The next prime is 1075561. The reversal of 1075555 is 5555701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1075555 - 2¹¹ = 1073507 is a prime.

It is a Duffinian number.

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, 8209 + ... + 8338.

It is an arithmetic number, because the mean of its divisors is an integer number (173754).

2^1075555 is an apocalyptic number.

1075555 is a deficient number, since it is larger than the sum of its proper divisors (314477).

1075555 is a wasteful number, since it uses less digits than its factorization.

1075555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16565.

The product of its (nonzero) digits is 4375, while the sum is 28.

The square root of 1075555 is about 1037.0896778968. The cubic root of 1075555 is about 102.4576068989.

The spelling of 1075555 in words is "one million, seventy-five thousand, five hundred fifty-five".