8975839 has 2 divisors, whose sum is σ = 8975840. Its totient is φ = 8975838.

The previous prime is 8975821. The next prime is 8975887. The reversal of 8975839 is 9385798.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8975839 - 2⁹ = 8975327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8975792 and 8975801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8975899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4487919 + 4487920.

It is an arithmetic number, because the mean of its divisors is an integer number (4487920).

Almost surely, 2^8975839 is an apocalyptic number.

8975839 is a deficient number, since it is larger than the sum of its proper divisors (1).

8975839 is an equidigital number, since it uses as much as digits as its factorization.

8975839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 49.

The square root of 8975839 is about 2995.9704604685. The cubic root of 8975839 is about 207.8220788055.

The spelling of 8975839 in words is "eight million, nine hundred seventy-five thousand, eight hundred thirty-nine".