16395331 has 2 divisors, whose sum is σ = 16395332. Its totient is φ = 16395330.

The previous prime is 16395317. The next prime is 16395359. The reversal of 16395331 is 13359361.

16395331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (13359361) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16395331 - 2⁵ = 16395299 is a prime.

It is a super-2 number, since 2×16395331² = 537613757199122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16395293 and 16395302.

It is not a weakly prime, because it can be changed into another prime (16395371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8197665 + 8197666.

It is an arithmetic number, because the mean of its divisors is an integer number (8197666).

Almost surely, 2^16395331 is an apocalyptic number.

16395331 is a deficient number, since it is larger than the sum of its proper divisors (1).

16395331 is an equidigital number, since it uses as much as digits as its factorization.

16395331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7290, while the sum is 31.

The square root of 16395331 is about 4049.1148415425. The cubic root of 16395331 is about 254.0427057381.

The spelling of 16395331 in words is "sixteen million, three hundred ninety-five thousand, three hundred thirty-one".