14253420 has 48 divisors (see below), whose sum is σ = 42013440. Its totient is φ = 3600576.

The previous prime is 14253409. The next prime is 14253427. The reversal of 14253420 is 2435241.

It is a super-3 number, since 3×14253420³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (14253427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5112 + ... + 7391.

It is an arithmetic number, because the mean of its divisors is an integer number (875280).

Almost surely, 2^14253420 is an apocalyptic number.

14253420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14253420 is an abundant number, since it is smaller than the sum of its proper divisors (27760020).

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

14253420 is a wasteful number, since it uses less digits than its factorization.

14253420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12534 (or 12532 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 14253420 is about 3775.3701805253. The cubic root of 14253420 is about 242.4597729709.

Adding to 14253420 its reverse (2435241), we get a palindrome (16688661).

The spelling of 14253420 in words is "fourteen million, two hundred fifty-three thousand, four hundred twenty".