1055743 has 6 divisors (see below), whose sum is σ = 1143384. Its totient is φ = 974376.

The previous prime is 1055741. The next prime is 1055771. The reversal of 1055743 is 3475501.

It is not a de Polignac number, because 1055743 - 2¹ = 1055741 is a prime.

It is a super-2 number, since 2×1055743² = 2229186564098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2955 + ... + 3292.

It is an arithmetic number, because the mean of its divisors is an integer number (190564).

2^1055743 is an apocalyptic number.

1055743 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1055743 is a deficient number, since it is larger than the sum of its proper divisors (87641).

1055743 is an equidigital number, since it uses as much as digits as its factorization.

1055743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6273 (or 6260 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 1055743 is about 1027.4935522912. The cubic root of 1055743 is about 101.8246056601.

The spelling of 1055743 in words is "one million, fifty-five thousand, seven hundred forty-three".