16097307 has 4 divisors (see below), whose sum is σ = 21463080. Its totient is φ = 10731536.

The previous prime is 16097299. The next prime is 16097311. The reversal of 16097307 is 70379061.

16097307 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 a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70379061 = 3 ⋅23459687.

It is a cyclic number.

It is not a de Polignac number, because 16097307 - 2³ = 16097299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16097327) 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, 2682882 + ... + 2682887.

It is an arithmetic number, because the mean of its divisors is an integer number (5365770).

Almost surely, 2^16097307 is an apocalyptic number.

16097307 is a deficient number, since it is larger than the sum of its proper divisors (5365773).

16097307 is an equidigital number, since it uses as much as digits as its factorization.

16097307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5365772.

The product of its (nonzero) digits is 7938, while the sum is 33.

The square root of 16097307 is about 4012.1449375615. The cubic root of 16097307 is about 252.4940076348.

The spelling of 16097307 in words is "sixteen million, ninety-seven thousand, three hundred seven".