943673 has 4 divisors (see below), whose sum is σ = 993360. Its totient is φ = 893988.

The previous prime is 943651. The next prime is 943693. The reversal of 943673 is 376349.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 376349 = 23 ⋅16363.

It is a de Polignac number, because none of the positive numbers 2^k-943673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (943603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24815 + ... + 24852.

It is an arithmetic number, because the mean of its divisors is an integer number (248340).

2⁹⁴³⁶⁷³ is an apocalyptic number.

It is an amenable number.

943673 is a deficient number, since it is larger than the sum of its proper divisors (49687).

943673 is a wasteful number, since it uses less digits than its factorization.

943673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49686.

The product of its digits is 13608, while the sum is 32.

The square root of 943673 is about 971.4283298319. The cubic root of 943673 is about 98.0860344023.

The spelling of 943673 in words is "nine hundred forty-three thousand, six hundred seventy-three".