14312250 has 48 divisors (see below), whose sum is σ = 38706408. Its totient is φ = 3816000.

The previous prime is 14312237. The next prime is 14312257. The reversal of 14312250 is 5221341.

It can be written as a sum of positive squares in 4 ways, for example, as 2595321 + 11716929 = 1611^2 + 3423^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (14312257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 931 + ... + 5430.

Almost surely, 2^14312250 is an apocalyptic number.

14312250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14312250 is an abundant number, since it is smaller than the sum of its proper divisors (24394158).

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

14312250 is a wasteful number, since it uses less digits than its factorization.

14312250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6384 (or 6371 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 14312250 is about 3783.1534465311. The cubic root of 14312250 is about 242.7928936977.

Adding to 14312250 its reverse (5221341), we get a palindrome (19533591).

Subtracting from 14312250 its reverse (5221341), we obtain a palindrome (9090909).

The spelling of 14312250 in words is "fourteen million, three hundred twelve thousand, two hundred fifty".