14891825 has 12 divisors (see below), whose sum is σ = 19886748. Its totient is φ = 10996800.

The previous prime is 14891791. The next prime is 14891837. The reversal of 14891825 is 52819841.

It can be written as a sum of positive squares in 6 ways, for example, as 15376 + 14876449 = 124^2 + 3857^2 .

It is not a de Polignac number, because 14891825 - 2¹² = 14887729 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22586 + ... + 23235.

It is an arithmetic number, because the mean of its divisors is an integer number (1657229).

Almost surely, 2^14891825 is an apocalyptic number.

It is an amenable number.

14891825 is a deficient number, since it is larger than the sum of its proper divisors (4994923).

14891825 is a wasteful number, since it uses less digits than its factorization.

14891825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45844 (or 45839 counting only the distinct ones).

The product of its digits is 23040, while the sum is 38.

The square root of 14891825 is about 3858.9927442274. The cubic root of 14891825 is about 246.0269265698.

The spelling of 14891825 in words is "fourteen million, eight hundred ninety-one thousand, eight hundred twenty-five".