1084423 has 2 divisors, whose sum is σ = 1084424. Its totient is φ = 1084422.

The previous prime is 1084403. The next prime is 1084429. The reversal of 1084423 is 3244801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1084423 - 2⁹ = 1083911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1084394 and 1084403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1084429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542211 + 542212.

It is an arithmetic number, because the mean of its divisors is an integer number (542212).

2^1084423 is an apocalyptic number.

1084423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1084423 is an equidigital number, since it uses as much as digits as its factorization.

1084423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1084423 is about 1041.3563271042. The cubic root of 1084423 is about 102.7384257322.

The spelling of 1084423 in words is "one million, eighty-four thousand, four hundred twenty-three".