43374343 has 8 divisors (see below), whose sum is σ = 46821600. Its totient is φ = 40057248.

The previous prime is 43374341. The next prime is 43374371. The reversal of 43374343 is 34347334.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 43374343 - 2¹ = 43374341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43374341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31848 + ... + 33181.

It is an arithmetic number, because the mean of its divisors is an integer number (5852700).

Almost surely, 2^43374343 is an apocalyptic number.

43374343 is a deficient number, since it is larger than the sum of its proper divisors (3447257).

43374343 is a wasteful number, since it uses less digits than its factorization.

43374343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65081.

The product of its digits is 36288, while the sum is 31.

The square root of 43374343 is about 6585.9200572130. The cubic root of 43374343 is about 351.3535154181.

The spelling of 43374343 in words is "forty-three million, three hundred seventy-four thousand, three hundred forty-three".