14391265 has 48 divisors (see below), whose sum is σ = 22384512. Its totient is φ = 8667648.

The previous prime is 14391257. The next prime is 14391269. The reversal of 14391265 is 56219341.

It is not a de Polignac number, because 14391265 - 2³ = 14391257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14391269) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 214762 + ... + 214828.

It is an arithmetic number, because the mean of its divisors is an integer number (466344).

Almost surely, 2^14391265 is an apocalyptic number.

It is an amenable number.

14391265 is a deficient number, since it is larger than the sum of its proper divisors (7993247).

14391265 is a wasteful number, since it uses less digits than its factorization.

14391265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134 (or 115 counting only the distinct ones).

The product of its digits is 6480, while the sum is 31.

The square root of 14391265 is about 3793.5820803035. The cubic root of 14391265 is about 243.2388772484.

It can be divided in two parts, 1439 and 1265, that added together give a square (2704 = 52²).

The spelling of 14391265 in words is "fourteen million, three hundred ninety-one thousand, two hundred sixty-five".