13874223 has 24 divisors (see below), whose sum is σ = 20903344. Its totient is φ = 8173440.

The previous prime is 13874219. The next prime is 13874233. The reversal of 13874223 is 32247831.

It is not a de Polignac number, because 13874223 - 2² = 13874219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13874233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12915 + ... + 13947.

Almost surely, 2^13874223 is an apocalyptic number.

13874223 is a deficient number, since it is larger than the sum of its proper divisors (7029121).

13874223 is a wasteful number, since it uses less digits than its factorization.

13874223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095 (or 1084 counting only the distinct ones).

The product of its digits is 8064, while the sum is 30.

The square root of 13874223 is about 3724.8118073266. The cubic root of 13874223 is about 240.2902910990.

The spelling of 13874223 in words is "thirteen million, eight hundred seventy-four thousand, two hundred twenty-three".