14872155 has 16 divisors (see below), whose sum is σ = 25048320. Its totient is φ = 7514208.

The previous prime is 14872153. The next prime is 14872159. The reversal of 14872155 is 55127841.

It is not a de Polignac number, because 14872155 - 2¹ = 14872153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14872153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25807 + ... + 26376.

It is an arithmetic number, because the mean of its divisors is an integer number (1565520).

Almost surely, 2^14872155 is an apocalyptic number.

14872155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14872155 is a deficient number, since it is larger than the sum of its proper divisors (10176165).

14872155 is a wasteful number, since it uses less digits than its factorization.

14872155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52210.

The product of its digits is 11200, while the sum is 33.

The square root of 14872155 is about 3856.4433095794. The cubic root of 14872155 is about 245.9185565545.

Adding to 14872155 its reverse (55127841), we get a palindrome (69999996).

The spelling of 14872155 in words is "fourteen million, eight hundred seventy-two thousand, one hundred fifty-five".