1090163 has 8 divisors (see below), whose sum is σ = 1157520. Its totient is φ = 1023840.

The previous prime is 1090153. The next prime is 1090169. The reversal of 1090163 is 3610901.

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 1090163 - 2⁶ = 1090099 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1090169) 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, 3281 + ... + 3597.

It is an arithmetic number, because the mean of its divisors is an integer number (144690).

2^1090163 is an apocalyptic number.

1090163 is a deficient number, since it is larger than the sum of its proper divisors (67357).

1090163 is a wasteful number, since it uses less digits than its factorization.

1090163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 1090163 is about 1044.1087108151. The cubic root of 1090163 is about 102.9193763777.

The spelling of 1090163 in words is "one million, ninety thousand, one hundred sixty-three".