14021252 has 18 divisors (see below), whose sum is σ = 28543662. Its totient is φ = 6009024.

The previous prime is 14021233. The next prime is 14021263. The reversal of 14021252 is 25212041.

14021252 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11383876 + 2637376 = 3374^2 + 1624^2 .

14021252 is strictly pandigital in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 14021252.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35573 + ... + 35964.

It is an arithmetic number, because the mean of its divisors is an integer number (1585759).

Almost surely, 2^14021252 is an apocalyptic number.

It is an amenable number.

14021252 is an abundant number, since it is smaller than the sum of its proper divisors (14522410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14021252 is a wasteful number, since it uses less digits than its factorization.

14021252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71555 (or 71546 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 14021252 is about 3744.4962277989. The cubic root of 14021252 is about 241.1361179598.

Adding to 14021252 its reverse (25212041), we get a palindrome (39233293).

The spelling of 14021252 in words is "fourteen million, twenty-one thousand, two hundred fifty-two".