8266263 has 4 divisors (see below), whose sum is σ = 11021688. Its totient is φ = 5510840.

The previous prime is 8266253. The next prime is 8266309. The reversal of 8266263 is 3626628.

8266263 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8266263 - 2¹⁰ = 8265239 is a prime.

It is a super-2 number, since 2×8266263² = 136662207970338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8266253) 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, 1377708 + ... + 1377713.

It is an arithmetic number, because the mean of its divisors is an integer number (2755422).

Almost surely, 2^8266263 is an apocalyptic number.

8266263 is a deficient number, since it is larger than the sum of its proper divisors (2755425).

8266263 is a wasteful number, since it uses less digits than its factorization.

8266263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2755424.

The product of its digits is 20736, while the sum is 33.

The square root of 8266263 is about 2875.1109543807. The cubic root of 8266263 is about 202.1946869865.

The spelling of 8266263 in words is "eight million, two hundred sixty-six thousand, two hundred sixty-three".