14914905 has 32 divisors (see below), whose sum is σ = 25574400. Its totient is φ = 7399872.

The previous prime is 14914901. The next prime is 14914919. The reversal of 14914905 is 50941941.

It is not a de Polignac number, because 14914905 - 2² = 14914901 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14914901) 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 31 ways as a sum of consecutive naturals, for example, 16372 + ... + 17258.

It is an arithmetic number, because the mean of its divisors is an integer number (799200).

Almost surely, 2^14914905 is an apocalyptic number.

14914905 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14914905 is a deficient number, since it is larger than the sum of its proper divisors (10659495).

14914905 is a wasteful number, since it uses less digits than its factorization.

14914905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 14914905 is about 3861.9820041010. The cubic root of 14914905 is about 246.1539620517.

The spelling of 14914905 in words is "fourteen million, nine hundred fourteen thousand, nine hundred five".