43675 has 6 divisors (see below), whose sum is σ = 54188. Its totient is φ = 34920.

The previous prime is 43669. The next prime is 43691. The reversal of 43675 is 57634.

It is not a de Polignac number, because 43675 - 2¹¹ = 41627 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 1747 = 43675 / (4 + 3 + 6 + 7 + 5).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 849 + ... + 898.

2⁴³⁶⁷⁵ is an apocalyptic number.

43675 is a deficient number, since it is larger than the sum of its proper divisors (10513).

43675 is a wasteful number, since it uses less digits than its factorization.

43675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757 (or 1752 counting only the distinct ones).

The product of its digits is 2520, while the sum is 25.

The square root of 43675 is about 208.9856454401. The cubic root of 43675 is about 35.2163470043.

The spelling of 43675 in words is "forty-three thousand, six hundred seventy-five".