8003266 has 8 divisors (see below), whose sum is σ = 12092940. Its totient is φ = 3972288.

The previous prime is 8003263. The next prime is 8003273. The reversal of 8003266 is 6623008.

It can be written as a sum of positive squares in 2 ways, for example, as 8003241 + 25 = 2829^2 + 5^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 8003266.

It is not an unprimeable number, because it can be changed into a prime (8003263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14331 + ... + 14878.

Almost surely, 2^8003266 is an apocalyptic number.

8003266 is a deficient number, since it is larger than the sum of its proper divisors (4089674).

8003266 is a wasteful number, since it uses less digits than its factorization.

8003266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29348.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 8003266 is about 2829.0044185190. The cubic root of 8003266 is about 200.0272129638.

Subtracting from 8003266 its sum of digits (25), we obtain a square (8003241 = 2829²).

The spelling of 8003266 in words is "eight million, three thousand, two hundred sixty-six".