14157529 has 2 divisors, whose sum is σ = 14157530. Its totient is φ = 14157528.

The previous prime is 14157523. The next prime is 14157541. The reversal of 14157529 is 92575141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8526400 + 5631129 = 2920^2 + 2373^2 .

It is an emirp because it is prime and its reverse (92575141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14157529 - 2¹¹ = 14155481 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14157494 and 14157503.

It is not a weakly prime, because it can be changed into another 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 as a sum of consecutive naturals, namely, 7078764 + 7078765.

It is an arithmetic number, because the mean of its divisors is an integer number (7078765).

Almost surely, 2^14157529 is an apocalyptic number.

It is an amenable number.

14157529 is a deficient number, since it is larger than the sum of its proper divisors (1).

14157529 is an equidigital number, since it uses as much as digits as its factorization.

14157529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12600, while the sum is 34.

The square root of 14157529 is about 3762.6491996996. The cubic root of 14157529 is about 241.9148267073.

The spelling of 14157529 in words is "fourteen million, one hundred fifty-seven thousand, five hundred twenty-nine".