1073923 has 4 divisors (see below), whose sum is σ = 1076328. Its totient is φ = 1071520.

The previous prime is 1073921. The next prime is 1073951. The reversal of 1073923 is 3293701.

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 1073923 - 2¹ = 1073921 is a prime.

It is a Duffinian number.

1073923 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1073921) 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 3 ways as a sum of consecutive naturals, for example, 313 + ... + 1498.

It is an arithmetic number, because the mean of its divisors is an integer number (269082).

2^1073923 is an apocalyptic number.

1073923 is a deficient number, since it is larger than the sum of its proper divisors (2405).

1073923 is an equidigital number, since it uses as much as digits as its factorization.

1073923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2404.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 1073923 is about 1036.3025619963. The cubic root of 1073923 is about 102.4057591060.

The spelling of 1073923 in words is "one million, seventy-three thousand, nine hundred twenty-three".