14821975 has 12 divisors (see below), whose sum is σ = 21005104. Its totient is φ = 10163520.

The previous prime is 14821973. The next prime is 14821979. The reversal of 14821975 is 57912841.

14821975 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14821975 - 2¹ = 14821973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14821973) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42174 + ... + 42523.

Almost surely, 2^14821975 is an apocalyptic number.

14821975 is a deficient number, since it is larger than the sum of its proper divisors (6183129).

14821975 is an equidigital number, since it uses as much as digits as its factorization.

14821975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84714 (or 84709 counting only the distinct ones).

The product of its digits is 20160, while the sum is 37.

The square root of 14821975 is about 3849.9318175781. The cubic root of 14821975 is about 245.6416610582.

The spelling of 14821975 in words is "fourteen million, eight hundred twenty-one thousand, nine hundred seventy-five".