1090735 has 12 divisors (see below), whose sum is σ = 1358424. Its totient is φ = 840720.

The previous prime is 1090721. The next prime is 1090757. The reversal of 1090735 is 5370901.

It is not a de Polignac number, because 1090735 - 2¹¹ = 1088687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4692 + ... + 4918.

It is an arithmetic number, because the mean of its divisors is an integer number (113202).

2^1090735 is an apocalyptic number.

1090735 is a deficient number, since it is larger than the sum of its proper divisors (267689).

1090735 is an equidigital number, since it uses as much as digits as its factorization.

1090735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 263 counting only the distinct ones).

The product of its (nonzero) digits is 945, while the sum is 25.

The square root of 1090735 is about 1044.3825927312. The cubic root of 1090735 is about 102.9373735610.

The spelling of 1090735 in words is "one million, ninety thousand, seven hundred thirty-five".