8071265 has 8 divisors (see below), whose sum is σ = 9705960. Its totient is φ = 6443392.

The previous prime is 8071249. The next prime is 8071267. The reversal of 8071265 is 5621708.

It can be written as a sum of positive squares in 4 ways, for example, as 208849 + 7862416 = 457^2 + 2804^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 8071265 - 2⁴ = 8071249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8071267) by changing a digit.

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, 1427 + ... + 4263.

It is an arithmetic number, because the mean of its divisors is an integer number (1213245).

Almost surely, 2^8071265 is an apocalyptic number.

It is an amenable number.

8071265 is a deficient number, since it is larger than the sum of its proper divisors (1634695).

8071265 is a wasteful number, since it uses less digits than its factorization.

8071265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3411.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 8071265 is about 2840.9971840887. The cubic root of 8071265 is about 200.5921202381.

The spelling of 8071265 in words is "eight million, seventy-one thousand, two hundred sixty-five".