14689473 has 4 divisors (see below), whose sum is σ = 19585968. Its totient is φ = 9792980.

The previous prime is 14689469. The next prime is 14689483. The reversal of 14689473 is 37498641.

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.

It is a cyclic number.

It is not a de Polignac number, because 14689473 - 2² = 14689469 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14689483) 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, 2448243 + ... + 2448248.

It is an arithmetic number, because the mean of its divisors is an integer number (4896492).

Almost surely, 2^14689473 is an apocalyptic number.

It is an amenable number.

14689473 is a deficient number, since it is larger than the sum of its proper divisors (4896495).

14689473 is an equidigital number, since it uses as much as digits as its factorization.

14689473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4896494.

The product of its digits is 145152, while the sum is 42.

The square root of 14689473 is about 3832.6848292026. The cubic root of 14689473 is about 244.9074924944.

The spelling of 14689473 in words is "fourteen million, six hundred eighty-nine thousand, four hundred seventy-three".