16288097 has 4 divisors (see below), whose sum is σ = 18614976. Its totient is φ = 13961220.

The previous prime is 16288093. The next prime is 16288109. The reversal of 16288097 is 79088261.

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 not a de Polignac number, because 16288097 - 2² = 16288093 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16288093) 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 3 ways as a sum of consecutive naturals, for example, 1163429 + ... + 1163442.

It is an arithmetic number, because the mean of its divisors is an integer number (4653744).

Almost surely, 2^16288097 is an apocalyptic number.

It is an amenable number.

16288097 is a deficient number, since it is larger than the sum of its proper divisors (2326879).

16288097 is an equidigital number, since it uses as much as digits as its factorization.

16288097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2326878.

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 16288097 is about 4035.8514591100. The cubic root of 16288097 is about 253.4876366439.

The spelling of 16288097 in words is "sixteen million, two hundred eighty-eight thousand, ninety-seven".