1054743 has 12 divisors (see below), whose sum is σ = 1444728. Its totient is φ = 684400.

The previous prime is 1054733. The next prime is 1054769. The reversal of 1054743 is 3474501.

It is not a de Polignac number, because 1054743 - 2⁶ = 1054679 is a prime.

It is a super-2 number, since 2×1054743² = 2224965592098, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054723) 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 in 11 ways as a sum of consecutive naturals, for example, 10393 + ... + 10493.

It is an arithmetic number, because the mean of its divisors is an integer number (120394).

2^1054743 is an apocalyptic number.

1054743 is a deficient number, since it is larger than the sum of its proper divisors (389985).

1054743 is an equidigital number, since it uses as much as digits as its factorization.

1054743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 1054743 is about 1027.0068159462. The cubic root of 1054743 is about 101.7924460746.

The spelling of 1054743 in words is "one million, fifty-four thousand, seven hundred forty-three".