14421253 has 32 divisors (see below), whose sum is σ = 19906560. Its totient is φ = 10095360.

The previous prime is 14421233. The next prime is 14421257. The reversal of 14421253 is 35212441.

It is not a de Polignac number, because 14421253 - 2⁵ = 14421221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14421257) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29868 + ... + 30346.

It is an arithmetic number, because the mean of its divisors is an integer number (622080).

Almost surely, 2^14421253 is an apocalyptic number.

It is an amenable number.

14421253 is a deficient number, since it is larger than the sum of its proper divisors (5485307).

14421253 is a wasteful number, since it uses less digits than its factorization.

14421253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537.

The product of its digits is 960, while the sum is 22.

The square root of 14421253 is about 3797.5324883403. The cubic root of 14421253 is about 243.4077108386.

Adding to 14421253 its reverse (35212441), we get a palindrome (49633694).

The spelling of 14421253 in words is "fourteen million, four hundred twenty-one thousand, two hundred fifty-three".