1094285 has 4 divisors (see below), whose sum is σ = 1313148. Its totient is φ = 875424.

The previous prime is 1094263. The next prime is 1094293. The reversal of 1094285 is 5824901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5824901 = 659 ⋅8839.

It can be written as a sum of positive squares in 2 ways, for example, as 407044 + 687241 = 638^2 + 829^2 .

It is a cyclic number.

It is not a de Polignac number, because 1094285 - 2⁸ = 1094029 is a prime.

It is a super-2 number, since 2×1094285² = 2394919322450, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 109424 + ... + 109433.

It is an arithmetic number, because the mean of its divisors is an integer number (328287).

2^1094285 is an apocalyptic number.

It is an amenable number.

1094285 is a deficient number, since it is larger than the sum of its proper divisors (218863).

1094285 is an equidigital number, since it uses as much as digits as its factorization.

1094285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218862.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 1094285 is about 1046.0807808195. The cubic root of 1094285 is about 103.0489289008.

The spelling of 1094285 in words is "one million, ninety-four thousand, two hundred eighty-five".