14075280 has 120 divisors (see below), whose sum is σ = 47963448. Its totient is φ = 3698688.

The previous prime is 14075273. The next prime is 14075291. The reversal of 14075280 is 8257041.

It can be written as a sum of positive squares in 4 ways, for example, as 767376 + 13307904 = 876^2 + 3648^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×14075280² = 396227014156800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81274 + ... + 81446.

Almost surely, 2^14075280 is an apocalyptic number.

14075280 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 14075280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23981724).

14075280 is an abundant number, since it is smaller than the sum of its proper divisors (33888168).

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

14075280 is a wasteful number, since it uses less digits than its factorization.

14075280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305 (or 296 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 14075280 is about 3751.7036130270. The cubic root of 14075280 is about 241.4454437416.

The spelling of 14075280 in words is "fourteen million, seventy-five thousand, two hundred eighty".