14109263 has 4 divisors (see below), whose sum is σ = 16124880. Its totient is φ = 12093648.

The previous prime is 14109241. The next prime is 14109301. The reversal of 14109263 is 36290141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36290141 = 1439 ⋅25219.

It is not a de Polignac number, because 14109263 - 2¹² = 14105167 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 (14100263) 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, 1007798 + ... + 1007811.

It is an arithmetic number, because the mean of its divisors is an integer number (4031220).

Almost surely, 2^14109263 is an apocalyptic number.

14109263 is a deficient number, since it is larger than the sum of its proper divisors (2015617).

14109263 is an equidigital number, since it uses as much as digits as its factorization.

14109263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2015616.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 14109263 is about 3756.2298917931. The cubic root of 14109263 is about 241.6396008267.

The spelling of 14109263 in words is "fourteen million, one hundred nine thousand, two hundred sixty-three".