43028401 has 8 divisors (see below), whose sum is σ = 46428480. Its totient is φ = 39641232.

The previous prime is 43028389. The next prime is 43028417. The reversal of 43028401 is 10482034.

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 43028401 - 2⁷ = 43028273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43028441) 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, 4380 + ... + 10258.

It is an arithmetic number, because the mean of its divisors is an integer number (5803560).

Almost surely, 2^43028401 is an apocalyptic number.

It is an amenable number.

43028401 is a deficient number, since it is larger than the sum of its proper divisors (3400079).

43028401 is a wasteful number, since it uses less digits than its factorization.

43028401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6455.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 43028401 is about 6559.6037227869. The cubic root of 43028401 is about 350.4169208527.

The spelling of 43028401 in words is "forty-three million, twenty-eight thousand, four hundred one".