14072905 has 24 divisors (see below), whose sum is σ = 21220416. Its totient is φ = 8770080.

The previous prime is 14072893. The next prime is 14072921. The reversal of 14072905 is 50927041.

It is a happy number.

It is not a de Polignac number, because 14072905 - 2⁵ = 14072873 is a prime.

It is an unprimeable number.

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, 2574 + ... + 5896.

It is an arithmetic number, because the mean of its divisors is an integer number (884184).

Almost surely, 2^14072905 is an apocalyptic number.

It is an amenable number.

14072905 is a deficient number, since it is larger than the sum of its proper divisors (7147511).

14072905 is a wasteful number, since it uses less digits than its factorization.

14072905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3357 (or 3346 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 14072905 is about 3751.3870768024. The cubic root of 14072905 is about 241.4318628351.

Adding to 14072905 its reverse (50927041), we get a palindrome (64999946).

The spelling of 14072905 in words is "fourteen million, seventy-two thousand, nine hundred five".