14479387 has 24 divisors (see below), whose sum is σ = 17238480. Its totient is φ = 12052800.

The previous prime is 14479379. The next prime is 14479403. The reversal of 14479387 is 78397441.

It is not a de Polignac number, because 14479387 - 2³ = 14479379 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14479327) 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 23 ways as a sum of consecutive naturals, for example, 237337 + ... + 237397.

It is an arithmetic number, because the mean of its divisors is an integer number (718270).

Almost surely, 2^14479387 is an apocalyptic number.

14479387 is a deficient number, since it is larger than the sum of its proper divisors (2759093).

14479387 is a wasteful number, since it uses less digits than its factorization.

14479387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155 (or 124 counting only the distinct ones).

The product of its digits is 169344, while the sum is 43.

The square root of 14479387 is about 3805.1789708238. The cubic root of 14479387 is about 243.7343420141.

The spelling of 14479387 in words is "fourteen million, four hundred seventy-nine thousand, three hundred eighty-seven".