1094131 has 2 divisors, whose sum is σ = 1094132. Its totient is φ = 1094130.

The previous prime is 1094129. The next prime is 1094143. The reversal of 1094131 is 1314901.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1094131 - 2¹ = 1094129 is a prime.

It is a super-2 number, since 2×1094131² = 2394245290322, which contains 22 as substring.

Together with 1094129, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1094099 and 1094108.

It is not a weakly prime, because it can be changed into another prime (1094101) 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, 547065 + 547066.

It is an arithmetic number, because the mean of its divisors is an integer number (547066).

2^1094131 is an apocalyptic number.

1094131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1094131 is an equidigital number, since it uses as much as digits as its factorization.

1094131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 1094131 is about 1046.0071701475. The cubic root of 1094131 is about 103.0440946088.

It can be divided in two parts, 1094 and 131, that added together give a triangular number (1225 = T₄₉).

The spelling of 1094131 in words is "one million, ninety-four thousand, one hundred thirty-one".