14121525 has 24 divisors (see below), whose sum is σ = 25471584. Its totient is φ = 6846400.

The previous prime is 14121493. The next prime is 14121529. The reversal of 14121525 is 52512141.

14121525 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14121525 - 2⁵ = 14121493 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14121529) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7734 + ... + 9383.

It is an arithmetic number, because the mean of its divisors is an integer number (1061316).

Almost surely, 2^14121525 is an apocalyptic number.

14121525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14121525 is a deficient number, since it is larger than the sum of its proper divisors (11350059).

14121525 is a wasteful number, since it uses less digits than its factorization.

14121525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17141 (or 17136 counting only the distinct ones).

The product of its digits is 400, while the sum is 21.

The square root of 14121525 is about 3757.8617590327. The cubic root of 14121525 is about 241.7095814923.

Adding to 14121525 its reverse (52512141), we get a palindrome (66633666).

The spelling of 14121525 in words is "fourteen million, one hundred twenty-one thousand, five hundred twenty-five".