14402253 has 16 divisors (see below), whose sum is σ = 19758080. Its totient is φ = 9328176.

The previous prime is 14402249. The next prime is 14402317. The reversal of 14402253 is 35220441.

It is not a de Polignac number, because 14402253 - 2² = 14402249 is a prime.

It is a super-4 number, since 4×14402253⁴ (a number of 30 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14402233) 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, 15426 + ... + 16332.

It is an arithmetic number, because the mean of its divisors is an integer number (1234880).

Almost surely, 2^14402253 is an apocalyptic number.

It is an amenable number.

14402253 is a deficient number, since it is larger than the sum of its proper divisors (5355827).

14402253 is an equidigital number, since it uses as much as digits as its factorization.

14402253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056.

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

The square root of 14402253 is about 3795.0300394068. The cubic root of 14402253 is about 243.3007673104.

Adding to 14402253 its reverse (35220441), we get a palindrome (49622694).

The spelling of 14402253 in words is "fourteen million, four hundred two thousand, two hundred fifty-three".