14914855 has 4 divisors (see below), whose sum is σ = 17897832. Its totient is φ = 11931880.

The previous prime is 14914853. The next prime is 14914859. The reversal of 14914855 is 55841941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55841941 = 661 ⋅84481.

It is not a de Polignac number, because 14914855 - 2¹ = 14914853 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 (14914853) 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 3 ways as a sum of consecutive naturals, for example, 1491481 + ... + 1491490.

It is an arithmetic number, because the mean of its divisors is an integer number (4474458).

Almost surely, 2^14914855 is an apocalyptic number.

14914855 is a deficient number, since it is larger than the sum of its proper divisors (2982977).

14914855 is an equidigital number, since it uses as much as digits as its factorization.

14914855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2982976.

The product of its digits is 28800, while the sum is 37.

The square root of 14914855 is about 3861.9755307355. The cubic root of 14914855 is about 246.1536869866.

The spelling of 14914855 in words is "fourteen million, nine hundred fourteen thousand, eight hundred fifty-five".