1090833 has 4 divisors (see below), whose sum is σ = 1454448. Its totient is φ = 727220.

The previous prime is 1090819. The next prime is 1090841. The reversal of 1090833 is 3380901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1090833 - 2⁶ = 1090769 is a prime.

It is a D-number.

1090833 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1090883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181803 + ... + 181808.

It is an arithmetic number, because the mean of its divisors is an integer number (363612).

2^1090833 is an apocalyptic number.

It is an amenable number.

1090833 is a deficient number, since it is larger than the sum of its proper divisors (363615).

1090833 is an equidigital number, since it uses as much as digits as its factorization.

1090833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363614.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 1090833 is about 1044.4295093495. The cubic root of 1090833 is about 102.9404563631.

The spelling of 1090833 in words is "one million, ninety thousand, eight hundred thirty-three".