1038943 has 4 divisors (see below), whose sum is σ = 1053648. Its totient is φ = 1024240.

The previous prime is 1038941. The next prime is 1038953. The reversal of 1038943 is 3498301.

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 1038943 - 2¹ = 1038941 is a prime.

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

It is a Duffinian number.

1038943 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1038941) 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, 7246 + ... + 7387.

It is an arithmetic number, because the mean of its divisors is an integer number (263412).

2^1038943 is an apocalyptic number.

1038943 is a deficient number, since it is larger than the sum of its proper divisors (14705).

1038943 is an equidigital number, since it uses as much as digits as its factorization.

1038943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14704.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1038943 is about 1019.2855340875. The cubic root of 1038943 is about 101.2816047250.

It can be divided in two parts, 103 and 8943, that multiplied together give a palindrome (921129).

The spelling of 1038943 in words is "one million, thirty-eight thousand, nine hundred forty-three".