1094281 has 4 divisors (see below), whose sum is σ = 1096452. Its totient is φ = 1092112.

The previous prime is 1094263. The next prime is 1094293. The reversal of 1094281 is 1824901.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 883600 + 210681 = 940^2 + 459^2 .

It is a cyclic number.

It is not a de Polignac number, because 1094281 - 2¹³ = 1086089 is a prime.

It is a super-2 number, since 2×1094281² = 2394901813922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1094081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111 + ... + 1483.

It is an arithmetic number, because the mean of its divisors is an integer number (274113).

2^1094281 is an apocalyptic number.

It is an amenable number.

1094281 is a deficient number, since it is larger than the sum of its proper divisors (2171).

1094281 is an equidigital number, since it uses as much as digits as its factorization.

1094281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2170.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 1094281 is about 1046.0788689195. The cubic root of 1094281 is about 103.0488033405.

The spelling of 1094281 in words is "one million, ninety-four thousand, two hundred eighty-one".