1094831 has 2 divisors, whose sum is σ = 1094832. Its totient is φ = 1094830.

The previous prime is 1094809. The next prime is 1094833. The reversal of 1094831 is 1384901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1094831 - 2¹⁸ = 832687 is a prime.

It is a super-2 number, since 2×1094831² = 2397309837122, which contains 22 as substring.

Together with 1094833, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1094831.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1094833) 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 as a sum of consecutive naturals, namely, 547415 + 547416.

It is an arithmetic number, because the mean of its divisors is an integer number (547416).

2^1094831 is an apocalyptic number.

1094831 is a deficient number, since it is larger than the sum of its proper divisors (1).

1094831 is an equidigital number, since it uses as much as digits as its factorization.

1094831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 1094831 is about 1046.3417223833. The cubic root of 1094831 is about 103.0660650094.

The spelling of 1094831 in words is "one million, ninety-four thousand, eight hundred thirty-one".