28441043 has 16 divisors (see below), whose sum is σ = 31257600. Its totient is φ = 25777440.

The previous prime is 28441037. The next prime is 28441069. The reversal of 28441043 is 34014482.

It is a cyclic number.

It is not a de Polignac number, because 28441043 - 2¹⁴ = 28424659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28441013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63980 + ... + 64422.

It is an arithmetic number, because the mean of its divisors is an integer number (1953600).

Almost surely, 2^28441043 is an apocalyptic number.

28441043 is a deficient number, since it is larger than the sum of its proper divisors (2816557).

28441043 is a wasteful number, since it uses less digits than its factorization.

28441043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 28441043 is about 5333.0144383829. The cubic root of 28441043 is about 305.2449631066.

The spelling of 28441043 in words is "twenty-eight million, four hundred forty-one thousand, forty-three".