14247808 has 32 divisors (see below), whose sum is σ = 28764000. Its totient is φ = 7028736.

The previous prime is 14247791. The next prime is 14247809. The reversal of 14247808 is 80874241.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14247809) 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, 9408 + ... + 10816.

It is an arithmetic number, because the mean of its divisors is an integer number (898875).

Almost surely, 2^14247808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14247808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14382000).

14247808 is an abundant number, since it is smaller than the sum of its proper divisors (14516192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14247808 is an equidigital number, since it uses as much as digits as its factorization.

14247808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502 (or 1490 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 14247808 is about 3774.6268689766. The cubic root of 14247808 is about 242.4279475595.

The spelling of 14247808 in words is "fourteen million, two hundred forty-seven thousand, eight hundred eight".