8026505 has 8 divisors (see below), whose sum is σ = 9673224. Its totient is φ = 6393600.

The previous prime is 8026483. The next prime is 8026507. The reversal of 8026505 is 5056208.

It can be written as a sum of positive squares in 4 ways, for example, as 3519376 + 4507129 = 1876^2 + 2123^2 .

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

It is not a de Polignac number, because 8026505 - 2¹² = 8022409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8026507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2126 + ... + 4535.

It is an arithmetic number, because the mean of its divisors is an integer number (1209153).

Almost surely, 2^8026505 is an apocalyptic number.

It is an amenable number.

8026505 is a deficient number, since it is larger than the sum of its proper divisors (1646719).

8026505 is a wasteful number, since it uses less digits than its factorization.

8026505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6907.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 8026505 is about 2833.1087165868. The cubic root of 8026505 is about 200.2206315192.

The spelling of 8026505 in words is "eight million, twenty-six thousand, five hundred five".