14144897 has 8 divisors (see below), whose sum is σ = 15724800. Its totient is φ = 12635280.

The previous prime is 14144891. The next prime is 14144903. The reversal of 14144897 is 79844141.

It is an interprime number because it is at equal distance from previous prime (14144891) and next prime (14144903).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14144897 is a prime.

It is a super-2 number, since 2×14144897² = 400156222281218, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14144897.

It is not an unprimeable number, because it can be changed into a prime (14144891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17147 + ... + 17952.

It is an arithmetic number, because the mean of its divisors is an integer number (1965600).

Almost surely, 2^14144897 is an apocalyptic number.

It is an amenable number.

14144897 is a deficient number, since it is larger than the sum of its proper divisors (1579903).

14144897 is a wasteful number, since it uses less digits than its factorization.

14144897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35143.

The product of its digits is 32256, while the sum is 38.

The square root of 14144897 is about 3760.9702205681. The cubic root of 14144897 is about 241.8428561112.

The spelling of 14144897 in words is "fourteen million, one hundred forty-four thousand, eight hundred ninety-seven".