14021265 has 16 divisors (see below), whose sum is σ = 22601088. Its totient is φ = 7422336.

The previous prime is 14021263. The next prime is 14021279. The reversal of 14021265 is 56212041.

It is not a de Polignac number, because 14021265 - 2¹ = 14021263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14021263) 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 15 ways as a sum of consecutive naturals, for example, 1357 + ... + 5466.

It is an arithmetic number, because the mean of its divisors is an integer number (1412568).

Almost surely, 2^14021265 is an apocalyptic number.

14021265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14021265 is a deficient number, since it is larger than the sum of its proper divisors (8579823).

14021265 is a wasteful number, since it uses less digits than its factorization.

14021265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6968.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 14021265 is about 3744.4979636795. The cubic root of 14021265 is about 241.1361924840.

The spelling of 14021265 in words is "fourteen million, twenty-one thousand, two hundred sixty-five".