2016403297 has 2 divisors, whose sum is σ = 2016403298. Its totient is φ = 2016403296.

The previous prime is 2016403283. The next prime is 2016403309. The reversal of 2016403297 is 7923046102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1819534336 + 196868961 = 42656^2 + 14031^2 .

It is a cyclic number.

It is not a de Polignac number, because 2016403297 - 2¹¹ = 2016401249 is a prime.

It is not a weakly prime, because it can be changed into another prime (2016403267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1008201648 + 1008201649.

It is an arithmetic number, because the mean of its divisors is an integer number (1008201649).

Almost surely, 2^2016403297 is an apocalyptic number.

It is an amenable number.

2016403297 is a deficient number, since it is larger than the sum of its proper divisors (1).

2016403297 is an equidigital number, since it uses as much as digits as its factorization.

2016403297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 2016403297 is about 44904.3794857473. The cubic root of 2016403297 is about 1263.3561523034.

Adding to 2016403297 its reverse (7923046102), we get a palindrome (9939449399).

The spelling of 2016403297 in words is "two billion, sixteen million, four hundred three thousand, two hundred ninety-seven".