374243 has 4 divisors (see below), whose sum is σ = 393960. Its totient is φ = 354528.

The previous prime is 374239. The next prime is 374287. The reversal of 374243 is 342473.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 342473 = 41 ⋅8353.

It is a cyclic number.

It is not a de Polignac number, because 374243 - 2² = 374239 is a prime.

It is a d-powerful number, because it can be written as 3⁴ + 7³ + 2¹⁷ + 4³ + 4⁸ + 3¹¹ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (374203) 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, 9830 + ... + 9867.

It is an arithmetic number, because the mean of its divisors is an integer number (98490).

2³⁷⁴²⁴³ is an apocalyptic number.

374243 is a deficient number, since it is larger than the sum of its proper divisors (19717).

374243 is a wasteful number, since it uses less digits than its factorization.

374243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19716.

The product of its digits is 2016, while the sum is 23.

The square root of 374243 is about 611.7540355404. The cubic root of 374243 is about 72.0639221421.

The spelling of 374243 in words is "three hundred seventy-four thousand, two hundred forty-three", and thus it is an iban number.