8078205 has 16 divisors (see below), whose sum is σ = 13022784. Its totient is φ = 4275840.

The previous prime is 8078201. The next prime is 8078209. The reversal of 8078205 is 5028708.

8078205 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8078201) and next prime (8078209).

It is not a de Polignac number, because 8078205 - 2² = 8078201 is a prime.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8078201) 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, 90 + ... + 4020.

It is an arithmetic number, because the mean of its divisors is an integer number (813924).

Almost surely, 2^8078205 is an apocalyptic number.

It is an amenable number.

8078205 is a deficient number, since it is larger than the sum of its proper divisors (4944579).

8078205 is a wasteful number, since it uses less digits than its factorization.

8078205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4076.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 8078205 is about 2842.2183237746. The cubic root of 8078205 is about 200.6495961731.

The spelling of 8078205 in words is "eight million, seventy-eight thousand, two hundred five".