14487641 has 8 divisors (see below), whose sum is σ = 16633344. Its totient is φ = 12360960.

The previous prime is 14487607. The next prime is 14487643. The reversal of 14487641 is 14678441.

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

It is a cyclic number.

It is not a de Polignac number, because 14487641 - 2¹⁴ = 14471257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14487643) 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 7 ways as a sum of consecutive naturals, for example, 3080 + ... + 6201.

It is an arithmetic number, because the mean of its divisors is an integer number (2079168).

Almost surely, 2^14487641 is an apocalyptic number.

It is an amenable number.

14487641 is a deficient number, since it is larger than the sum of its proper divisors (2145703).

14487641 is an equidigital number, since it uses as much as digits as its factorization.

14487641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9511.

The product of its digits is 21504, while the sum is 35.

The square root of 14487641 is about 3806.2633907810. The cubic root of 14487641 is about 243.7806469465.

The spelling of 14487641 in words is "fourteen million, four hundred eighty-seven thousand, six hundred forty-one".