14280897 has 12 divisors (see below), whose sum is σ = 19301264. Its totient is φ = 9392280.

The previous prime is 14280883. The next prime is 14280911. The reversal of 14280897 is 79808241.

14280897 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14280883) and next prime (14280911).

It is not a de Polignac number, because 14280897 - 2¹⁹ = 13756609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14280197) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20322 + ... + 21012.

Almost surely, 2^14280897 is an apocalyptic number.

It is an amenable number.

14280897 is a deficient number, since it is larger than the sum of its proper divisors (5020367).

14280897 is an frugal number, since it uses more digits than its factorization.

14280897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860 (or 777 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 14280897 is about 3779.0074093603. The cubic root of 14280897 is about 242.6154734001.

The spelling of 14280897 in words is "fourteen million, two hundred eighty thousand, eight hundred ninety-seven".