14250000 has 140 divisors (see below), whose sum is σ = 48436880. Its totient is φ = 3600000.

The previous prime is 14249959. The next prime is 14250007. The reversal of 14250000 is 5241.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (14250007) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 749991 + ... + 750009.

Almost surely, 2^14250000 is an apocalyptic number.

14250000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14250000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24218440).

14250000 is an abundant number, since it is smaller than the sum of its proper divisors (34186880).

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

14250000 is an frugal number, since it uses more digits than its factorization.

14250000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60 (or 29 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 14250000 is about 3774.9172176354. The cubic root of 14250000 is about 242.4403792920.

Adding to 14250000 its reverse (5241), we get a palindrome (14255241).

The spelling of 14250000 in words is "fourteen million, two hundred fifty thousand".