43000473 has 8 divisors (see below), whose sum is σ = 58667488. Its totient is φ = 28000224.

The previous prime is 43000459. The next prime is 43000483. The reversal of 43000473 is 37400034.

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

It is not a de Polignac number, because 43000473 - 2¹⁴ = 42984089 is a prime.

It is a Duffinian number.

43000473 is a modest number, since divided by 473 gives 43 as remainder.

It is not an unprimeable number, because it can be changed into a prime (43000453) 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, 166540 + ... + 166797.

It is an arithmetic number, because the mean of its divisors is an integer number (7333436).

Almost surely, 2^43000473 is an apocalyptic number.

43000473 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

43000473 is a deficient number, since it is larger than the sum of its proper divisors (15667015).

43000473 is a wasteful number, since it uses less digits than its factorization.

43000473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333383.

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 43000473 is about 6557.4745901147. The cubic root of 43000473 is about 350.3410906133.

The spelling of 43000473 in words is "forty-three million, four hundred seventy-three", and thus it is an aban number.