43028971 has 8 divisors (see below), whose sum is σ = 43636320. Its totient is φ = 42425472.

The previous prime is 43028959. The next prime is 43028981. The reversal of 43028971 is 17982034.

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 43028971 - 2⁹ = 43028459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43028981) 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, 26931 + ... + 28483.

It is an arithmetic number, because the mean of its divisors is an integer number (5454540).

Almost surely, 2^43028971 is an apocalyptic number.

43028971 is a deficient number, since it is larger than the sum of its proper divisors (607349).

43028971 is a wasteful number, since it uses less digits than its factorization.

43028971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 43028971 is about 6559.6471703896. The cubic root of 43028971 is about 350.4184681777.

The spelling of 43028971 in words is "forty-three million, twenty-eight thousand, nine hundred seventy-one".