14487073 has 8 divisors (see below), whose sum is σ = 15005736. Its totient is φ = 13977600.

The previous prime is 14487061. The next prime is 14487089. The reversal of 14487073 is 37078441.

It can be written as a sum of positive squares in 4 ways, for example, as 1763584 + 12723489 = 1328^2 + 3567^2 .

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 14487073 - 2⁵ = 14487041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14487673) 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, 993 + ... + 5473.

It is an arithmetic number, because the mean of its divisors is an integer number (1875717).

Almost surely, 2^14487073 is an apocalyptic number.

It is an amenable number.

14487073 is a deficient number, since it is larger than the sum of its proper divisors (518663).

14487073 is an equidigital number, since it uses as much as digits as its factorization.

14487073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4595.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 14487073 is about 3806.1887761907. The cubic root of 14487073 is about 243.7774610306. Note that the first 3 decimals are identical.

The spelling of 14487073 in words is "fourteen million, four hundred eighty-seven thousand, seventy-three".