1094893 has 4 divisors (see below), whose sum is σ = 1097980. Its totient is φ = 1091808.

The previous prime is 1094887. The next prime is 1094897. The reversal of 1094893 is 3984901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3984901 = 859 ⋅4639.

It can be written as a sum of positive squares in 2 ways, for example, as 459684 + 635209 = 678^2 + 797^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1094893 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1094897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 930 + ... + 1747.

It is an arithmetic number, because the mean of its divisors is an integer number (274495).

2^1094893 is an apocalyptic number.

It is an amenable number.

1094893 is a deficient number, since it is larger than the sum of its proper divisors (3087).

1094893 is an equidigital number, since it uses as much as digits as its factorization.

1094893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3086.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 1094893 is about 1046.3713489961. The cubic root of 1094893 is about 103.0680105077.

The spelling of 1094893 in words is "one million, ninety-four thousand, eight hundred ninety-three".