373943 has 2 divisors, whose sum is σ = 373944. Its totient is φ = 373942.

The previous prime is 373937. The next prime is 373951. The reversal of 373943 is 349373.

It is a weak prime.

It is an emirp because it is prime and its reverse (349373) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 373943 - 2¹⁴ = 357559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (373903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186971 + 186972.

It is an arithmetic number, because the mean of its divisors is an integer number (186972).

2³⁷³⁹⁴³ is an apocalyptic number.

373943 is a deficient number, since it is larger than the sum of its proper divisors (1).

373943 is an equidigital number, since it uses as much as digits as its factorization.

373943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6804, while the sum is 29.

The square root of 373943 is about 611.5087897978. The cubic root of 373943 is about 72.0446610773.

The spelling of 373943 in words is "three hundred seventy-three thousand, nine hundred forty-three".