1073743 has 4 divisors (see below), whose sum is σ = 1171368. Its totient is φ = 976120.

The previous prime is 1073729. The next prime is 1073773. The reversal of 1073743 is 3473701.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1073743 - 2⁵ = 1073711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48796 + ... + 48817.

It is an arithmetic number, because the mean of its divisors is an integer number (292842).

2^1073743 is an apocalyptic number.

1073743 is a deficient number, since it is larger than the sum of its proper divisors (97625).

1073743 is an equidigital number, since it uses as much as digits as its factorization.

1073743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97624.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 1073743 is about 1036.2157111335. The cubic root of 1073743 is about 102.4000373840.

The spelling of 1073743 in words is "one million, seventy-three thousand, seven hundred forty-three".