14266263 has 12 divisors (see below), whose sum is σ = 20908664. Its totient is φ = 8646000.

The previous prime is 14266229. The next prime is 14266277. The reversal of 14266263 is 36266241.

It is not a de Polignac number, because 14266263 - 2²¹ = 12169111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14266263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14266223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19288 + ... + 20013.

Almost surely, 2^14266263 is an apocalyptic number.

14266263 is a deficient number, since it is larger than the sum of its proper divisors (6642401).

14266263 is a wasteful number, since it uses less digits than its factorization.

14266263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39326 (or 39315 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

The square root of 14266263 is about 3777.0706903631. The cubic root of 14266263 is about 242.5325736525.

The spelling of 14266263 in words is "fourteen million, two hundred sixty-six thousand, two hundred sixty-three".