8058209 has 2 divisors, whose sum is σ = 8058210. Its totient is φ = 8058208.

The previous prime is 8058199. The next prime is 8058227. The reversal of 8058209 is 9028508.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7441984 + 616225 = 2728^2 + 785^2 .

It is a cyclic number.

It is not a de Polignac number, because 8058209 - 2⁸ = 8057953 is a prime.

It is not a weakly prime, because it can be changed into another prime (8058409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4029104 + 4029105.

It is an arithmetic number, because the mean of its divisors is an integer number (4029105).

Almost surely, 2^8058209 is an apocalyptic number.

It is an amenable number.

8058209 is a deficient number, since it is larger than the sum of its proper divisors (1).

8058209 is an equidigital number, since it uses as much as digits as its factorization.

8058209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 8058209 is about 2838.6984693694. The cubic root of 8058209 is about 200.4839032440.

Subtracting 8058209 from its reverse (9028508), we obtain a cube (970299 = 99³).

The spelling of 8058209 in words is "eight million, fifty-eight thousand, two hundred nine".