14448557 has 4 divisors (see below), whose sum is σ = 14622720. Its totient is φ = 14274396.

The previous prime is 14448541. The next prime is 14448593. The reversal of 14448557 is 75584441.

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, and also an emirpimes, since its reverse is a distinct semiprime: 75584441 = 3923 ⋅19267.

It is a cyclic number.

It is not a de Polignac number, because 14448557 - 2⁴ = 14448541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14448557.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14448857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86957 + ... + 87122.

It is an arithmetic number, because the mean of its divisors is an integer number (3655680).

Almost surely, 2^14448557 is an apocalyptic number.

It is an amenable number.

14448557 is a deficient number, since it is larger than the sum of its proper divisors (174163).

14448557 is an equidigital number, since it uses as much as digits as its factorization.

14448557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174162.

The product of its digits is 89600, while the sum is 38.

The square root of 14448557 is about 3801.1257542996. The cubic root of 14448557 is about 243.5612299586.

It can be divided in two parts, 1444 and 8557, that added together give a palindrome (10001).

The spelling of 14448557 in words is "fourteen million, four hundred forty-eight thousand, five hundred fifty-seven".