13849223 has 4 divisors (see below), whose sum is σ = 13958400. Its totient is φ = 13740048.

The previous prime is 13849183. The next prime is 13849259. The reversal of 13849223 is 32294831.

It is a happy number.

13849223 is digitally balanced in base 2, 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, and also an emirpimes, since its reverse is a distinct semiprime: 32294831 = 811 ⋅39821.

It is a cyclic number.

It is not a de Polignac number, because 13849223 - 2⁶ = 13849159 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 13849223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13849273) 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, 54398 + ... + 54651.

It is an arithmetic number, because the mean of its divisors is an integer number (3489600).

Almost surely, 2^13849223 is an apocalyptic number.

13849223 is a deficient number, since it is larger than the sum of its proper divisors (109177).

13849223 is a wasteful number, since it uses less digits than its factorization.

13849223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109176.

The product of its digits is 10368, while the sum is 32.

The square root of 13849223 is about 3721.4544199815. The cubic root of 13849223 is about 240.1458777492.

The spelling of 13849223 in words is "thirteen million, eight hundred forty-nine thousand, two hundred twenty-three".