15014223 has 12 divisors (see below), whose sum is σ = 24785488. Its totient is φ = 8579520.

The previous prime is 15014189. The next prime is 15014227. The reversal of 15014223 is 32241051.

It is not a de Polignac number, because 15014223 - 2⁹ = 15013711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15014196 and 15014205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15014227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119098 + ... + 119223.

Almost surely, 2^15014223 is an apocalyptic number.

15014223 is a deficient number, since it is larger than the sum of its proper divisors (9771265).

15014223 is a wasteful number, since it uses less digits than its factorization.

15014223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238334 (or 238331 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 15014223 is about 3874.8190925513. The cubic root of 15014223 is about 246.6991315520.

Adding to 15014223 its reverse (32241051), we get a palindrome (47255274).

The spelling of 15014223 in words is "fifteen million, fourteen thousand, two hundred twenty-three".