373843 has 4 divisors (see below), whose sum is σ = 375448. Its totient is φ = 372240.

The previous prime is 373837. The next prime is 373859. The reversal of 373843 is 348373.

373843 is an esthetic number in base 13, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 348373 = 283 ⋅1231.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-373843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (373823) 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, 378 + ... + 943.

It is an arithmetic number, because the mean of its divisors is an integer number (93862).

2³⁷³⁸⁴³ is an apocalyptic number.

373843 is a deficient number, since it is larger than the sum of its proper divisors (1605).

373843 is a wasteful number, since it uses less digits than its factorization.

373843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604.

The product of its digits is 6048, while the sum is 28.

The square root of 373843 is about 611.4270193572. The cubic root of 373843 is about 72.0382384332.

The spelling of 373843 in words is "three hundred seventy-three thousand, eight hundred forty-three".