14209252 has 6 divisors (see below), whose sum is σ = 24866198. Its totient is φ = 7104624.

The previous prime is 14209243. The next prime is 14209271. The reversal of 14209252 is 25290241.

It can be written as a sum of positive squares in only one way, i.e., 7365796 + 6843456 = 2714^2 + 2616^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1776153 + ... + 1776160.

Almost surely, 2^14209252 is an apocalyptic number.

It is an amenable number.

14209252 is a deficient number, since it is larger than the sum of its proper divisors (10656946).

14209252 is a wasteful number, since it uses less digits than its factorization.

14209252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3552317 (or 3552315 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 14209252 is about 3769.5161493221. The cubic root of 14209252 is about 242.2090718794.

Adding to 14209252 its reverse (25290241), we get a palindrome (39499493).

The spelling of 14209252 in words is "fourteen million, two hundred nine thousand, two hundred fifty-two".