8904043 has 2 divisors, whose sum is σ = 8904044. Its totient is φ = 8904042.

The previous prime is 8904023. The next prime is 8904067. The reversal of 8904043 is 3404098.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8904043 - 2¹³ = 8895851 is a prime.

8904043 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (8904023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4452021 + 4452022.

It is an arithmetic number, because the mean of its divisors is an integer number (4452022).

Almost surely, 2^8904043 is an apocalyptic number.

8904043 is a deficient number, since it is larger than the sum of its proper divisors (1).

8904043 is an equidigital number, since it uses as much as digits as its factorization.

8904043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 8904043 is about 2983.9643094380. The cubic root of 8904043 is about 207.2664852633.

Subtracting from 8904043 its reverse (3404098), we obtain a palindrome (5499945).

The spelling of 8904043 in words is "eight million, nine hundred four thousand, forty-three".