1049843 has 2 divisors, whose sum is σ = 1049844. Its totient is φ = 1049842.

The previous prime is 1049837. The next prime is 1049849. The reversal of 1049843 is 3489401.

It is a balanced prime because it is at equal distance from previous prime (1049837) and next prime (1049849).

It is a cyclic number.

It is not a de Polignac number, because 1049843 - 2⁴ = 1049827 is a prime.

It is a super-2 number, since 2×1049843² = 2204340649298, which contains 22 as substring.

It is a d-powerful number, because it can be written as 1 + 0 + 4² + 9 + 8³ + 4¹⁰ + 3⁶ .

It is not a weakly prime, because it can be changed into another prime (1049849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524921 + 524922.

It is an arithmetic number, because the mean of its divisors is an integer number (524922).

2^1049843 is an apocalyptic number.

1049843 is a deficient number, since it is larger than the sum of its proper divisors (1).

1049843 is an equidigital number, since it uses as much as digits as its factorization.

1049843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 1049843 is about 1024.6184655763. The cubic root of 1049843 is about 101.6345695805.

The spelling of 1049843 in words is "one million, forty-nine thousand, eight hundred forty-three".