14425281 has 24 divisors (see below), whose sum is σ = 22626240. Its totient is φ = 8803296.

The previous prime is 14425277. The next prime is 14425289. The reversal of 14425281 is 18252441.

It is not a de Polignac number, because 14425281 - 2² = 14425277 is a prime.

It is a super-2 number, since 2×14425281² = 416177463857922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14425289) by changing a digit.

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, 15820 + ... + 16706.

It is an arithmetic number, because the mean of its divisors is an integer number (942760).

Almost surely, 2^14425281 is an apocalyptic number.

It is an amenable number.

14425281 is a deficient number, since it is larger than the sum of its proper divisors (8200959).

14425281 is a wasteful number, since it uses less digits than its factorization.

14425281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045 (or 1042 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

The square root of 14425281 is about 3798.0627956894. The cubic root of 14425281 is about 243.4303707972.

It can be divided in two parts, 14425 and 281, that added together give a triangular number (14706 = T₁₇₁).

The spelling of 14425281 in words is "fourteen million, four hundred twenty-five thousand, two hundred eighty-one".