43475 has 12 divisors (see below), whose sum is σ = 56544. Its totient is φ = 33120.

The previous prime is 43457. The next prime is 43481. The reversal of 43475 is 57434.

It is not a de Polignac number, because 43475 - 2⁶ = 43411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43475.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 902 + ... + 948.

It is an arithmetic number, because the mean of its divisors is an integer number (4712).

2⁴³⁴⁷⁵ is an apocalyptic number.

43475 is a deficient number, since it is larger than the sum of its proper divisors (13069).

43475 is a wasteful number, since it uses less digits than its factorization.

43475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94 (or 89 counting only the distinct ones).

The product of its digits is 1680, while the sum is 23.

The square root of 43475 is about 208.5065946199. The cubic root of 43475 is about 35.1625095850.

The spelling of 43475 in words is "forty-three thousand, four hundred seventy-five".