16097773 has 4 divisors (see below), whose sum is σ = 16617088. Its totient is φ = 15578460.

The previous prime is 16097771. The next prime is 16097779. The reversal of 16097773 is 37779061.

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, and also an emirpimes, since its reverse is a distinct semiprime: 37779061 = 103 ⋅366787.

It is a cyclic number.

It is not a de Polignac number, because 16097773 - 2¹ = 16097771 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16097771) 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, 259611 + ... + 259672.

It is an arithmetic number, because the mean of its divisors is an integer number (4154272).

Almost surely, 2^16097773 is an apocalyptic number.

It is an amenable number.

16097773 is a deficient number, since it is larger than the sum of its proper divisors (519315).

16097773 is an equidigital number, since it uses as much as digits as its factorization.

16097773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519314.

The product of its (nonzero) digits is 55566, while the sum is 40.

The square root of 16097773 is about 4012.2030108159. The cubic root of 16097773 is about 252.4964440894.

The spelling of 16097773 in words is "sixteen million, ninety-seven thousand, seven hundred seventy-three".