14157553 has 4 divisors (see below), whose sum is σ = 14211648. Its totient is φ = 14103460.

The previous prime is 14157541. The next prime is 14157557. The reversal of 14157553 is 35575141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14157553 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14157557) 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 3 ways as a sum of consecutive naturals, for example, 26653 + ... + 27178.

It is an arithmetic number, because the mean of its divisors is an integer number (3552912).

Almost surely, 2^14157553 is an apocalyptic number.

It is an amenable number.

14157553 is a deficient number, since it is larger than the sum of its proper divisors (54095).

14157553 is an equidigital number, since it uses as much as digits as its factorization.

14157553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54094.

The product of its digits is 10500, while the sum is 31.

The square root of 14157553 is about 3762.6523889405. The cubic root of 14157553 is about 241.9149634061.

The spelling of 14157553 in words is "fourteen million, one hundred fifty-seven thousand, five hundred fifty-three".