8066263 has 4 divisors (see below), whose sum is σ = 8344440. Its totient is φ = 7788088.

The previous prime is 8066251. The next prime is 8066273. The reversal of 8066263 is 3626608.

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 8066263 - 2⁹ = 8065751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8066243) 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, 139045 + ... + 139102.

It is an arithmetic number, because the mean of its divisors is an integer number (2086110).

Almost surely, 2^8066263 is an apocalyptic number.

8066263 is a deficient number, since it is larger than the sum of its proper divisors (278177).

8066263 is a wasteful number, since it uses less digits than its factorization.

8066263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278176.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 8066263 is about 2840.1167229535. The cubic root of 8066263 is about 200.5506740655.

The spelling of 8066263 in words is "eight million, sixty-six thousand, two hundred sixty-three".