8020265 has 8 divisors (see below), whose sum is σ = 10499328. Its totient is φ = 5832880.

The previous prime is 8020253. The next prime is 8020273. The reversal of 8020265 is 5620208.

It is a happy number.

8020265 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8020265 - 2⁴ = 8020249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8020265.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72857 + ... + 72966.

It is an arithmetic number, because the mean of its divisors is an integer number (1312416).

Almost surely, 2^8020265 is an apocalyptic number.

It is an amenable number.

8020265 is a deficient number, since it is larger than the sum of its proper divisors (2479063).

8020265 is a wasteful number, since it uses less digits than its factorization.

8020265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145839.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 8020265 is about 2832.0072386913. The cubic root of 8020265 is about 200.1687326065.

The spelling of 8020265 in words is "eight million, twenty thousand, two hundred sixty-five".