14473945 has 8 divisors (see below), whose sum is σ = 17445960. Its totient is φ = 11527680.

The previous prime is 14473859. The next prime is 14473957. The reversal of 14473945 is 54937441.

It can be written as a sum of positive squares in 4 ways, for example, as 546121 + 13927824 = 739^2 + 3732^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14473945 - 2¹⁹ = 13949657 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5176 + ... + 7465.

It is an arithmetic number, because the mean of its divisors is an integer number (2180745).

Almost surely, 2^14473945 is an apocalyptic number.

It is an amenable number.

14473945 is a deficient number, since it is larger than the sum of its proper divisors (2972015).

14473945 is a wasteful number, since it uses less digits than its factorization.

14473945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12875.

The product of its digits is 60480, while the sum is 37.

The square root of 14473945 is about 3804.4638255607. The cubic root of 14473945 is about 243.7038027724.

The spelling of 14473945 in words is "fourteen million, four hundred seventy-three thousand, nine hundred forty-five".