8268545 has 16 divisors (see below), whose sum is σ = 10633680. Its totient is φ = 6150144.

The previous prime is 8268541. The next prime is 8268563. The reversal of 8268545 is 5458628.

It can be written as a sum of positive squares in 8 ways, for example, as 478864 + 7789681 = 692^2 + 2791^2 .

It is a cyclic number.

It is not a de Polignac number, because 8268545 - 2² = 8268541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8268499 and 8268508.

It is not an unprimeable number, because it can be changed into a prime (8268541) 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 15 ways as a sum of consecutive naturals, for example, 7019 + ... + 8111.

It is an arithmetic number, because the mean of its divisors is an integer number (664605).

Almost surely, 2^8268545 is an apocalyptic number.

8268545 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8268545 is a deficient number, since it is larger than the sum of its proper divisors (2365135).

8268545 is a wasteful number, since it uses less digits than its factorization.

8268545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204.

The product of its digits is 76800, while the sum is 38.

The square root of 8268545 is about 2875.5077812449. The cubic root of 8268545 is about 202.2132913556.

The spelling of 8268545 in words is "eight million, two hundred sixty-eight thousand, five hundred forty-five".