14490897 has 16 divisors (see below), whose sum is σ = 20250240. Its totient is φ = 9217296.

The previous prime is 14490893. The next prime is 14490907. The reversal of 14490897 is 79809441.

14490897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14490897 - 2² = 14490893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14490893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36303 + ... + 36699.

It is an arithmetic number, because the mean of its divisors is an integer number (1265640).

Almost surely, 2^14490897 is an apocalyptic number.

It is an amenable number.

14490897 is a deficient number, since it is larger than the sum of its proper divisors (5759343).

14490897 is an frugal number, since it uses more digits than its factorization.

14490897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469 (or 423 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 14490897 is about 3806.6910828172. The cubic root of 14490897 is about 243.7989082661.

The spelling of 14490897 in words is "fourteen million, four hundred ninety thousand, eight hundred ninety-seven".