14521382 has 4 divisors (see below), whose sum is σ = 21782076. Its totient is φ = 7260690.

The previous prime is 14521363. The next prime is 14521387. The reversal of 14521382 is 28312541.

14521382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28312541 = 1091 ⋅25951.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14521387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3630344 + ... + 3630347.

It is an arithmetic number, because the mean of its divisors is an integer number (5445519).

Almost surely, 2^14521382 is an apocalyptic number.

14521382 is a deficient number, since it is larger than the sum of its proper divisors (7260694).

14521382 is an equidigital number, since it uses as much as digits as its factorization.

14521382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7260693.

The product of its digits is 1920, while the sum is 26.

The square root of 14521382 is about 3810.6931128077. The cubic root of 14521382 is about 243.9697512444.

The spelling of 14521382 in words is "fourteen million, five hundred twenty-one thousand, three hundred eighty-two".