14275840 has 72 divisors (see below), whose sum is σ = 36056160. Its totient is φ = 5400576.

The previous prime is 14275837. The next prime is 14275843. The reversal of 14275840 is 4857241.

It is an interprime number because it is at equal distance from previous prime (14275837) and next prime (14275843).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14275843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24027 + ... + 24613.

It is an arithmetic number, because the mean of its divisors is an integer number (500780).

Almost surely, 2^14275840 is an apocalyptic number.

14275840 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 14275840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18028080).

14275840 is an abundant number, since it is smaller than the sum of its proper divisors (21780320).

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

14275840 is an equidigital number, since it uses as much as digits as its factorization.

14275840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627 (or 613 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 14275840 is about 3778.3382590763. The cubic root of 14275840 is about 242.5868325451.

The spelling of 14275840 in words is "fourteen million, two hundred seventy-five thousand, eight hundred forty".