14157525 has 12 divisors (see below), whose sum is σ = 23407232. Its totient is φ = 7550640.

The previous prime is 14157523. The next prime is 14157529. The reversal of 14157525 is 52575141.

It is not a de Polignac number, because 14157525 - 2¹ = 14157523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14157492 and 14157501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14157523) 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 11 ways as a sum of consecutive naturals, for example, 94309 + ... + 94458.

Almost surely, 2^14157525 is an apocalyptic number.

14157525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14157525 is a deficient number, since it is larger than the sum of its proper divisors (9249707).

14157525 is a wasteful number, since it uses less digits than its factorization.

14157525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188780 (or 188775 counting only the distinct ones).

The product of its digits is 7000, while the sum is 30.

The square root of 14157525 is about 3762.6486681592. The cubic root of 14157525 is about 241.9148039241.

The spelling of 14157525 in words is "fourteen million, one hundred fifty-seven thousand, five hundred twenty-five".