39016897 has 2 divisors, whose sum is σ = 39016898. Its totient is φ = 39016896.

The previous prime is 39016891. The next prime is 39016931. The reversal of 39016897 is 79861093.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31404816 + 7612081 = 5604^2 + 2759^2 .

It is a cyclic number.

It is not a de Polignac number, because 39016897 - 2¹¹ = 39014849 is a prime.

It is not a weakly prime, because it can be changed into another prime (39016891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19508448 + 19508449.

It is an arithmetic number, because the mean of its divisors is an integer number (19508449).

Almost surely, 2^39016897 is an apocalyptic number.

It is an amenable number.

39016897 is a deficient number, since it is larger than the sum of its proper divisors (1).

39016897 is an equidigital number, since it uses as much as digits as its factorization.

39016897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 39016897 is about 6246.3506946056. The cubic root of 39016897 is about 339.1701127000.

The spelling of 39016897 in words is "thirty-nine million, sixteen thousand, eight hundred ninety-seven".