16104197 has 2 divisors, whose sum is σ = 16104198. Its totient is φ = 16104196.

The previous prime is 16104167. The next prime is 16104199. The reversal of 16104197 is 79140161.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11498881 + 4605316 = 3391^2 + 2146^2 .

It is a cyclic number.

It is not a de Polignac number, because 16104197 - 2¹² = 16100101 is a prime.

It is a super-2 number, since 2×16104197² = 518690322029618, which contains 22 as substring.

Together with 16104199, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16104199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8052098 + 8052099.

It is an arithmetic number, because the mean of its divisors is an integer number (8052099).

Almost surely, 2^16104197 is an apocalyptic number.

It is an amenable number.

16104197 is a deficient number, since it is larger than the sum of its proper divisors (1).

16104197 is an equidigital number, since it uses as much as digits as its factorization.

16104197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 16104197 is about 4013.0034886603. The cubic root of 16104197 is about 252.5300268183.

The spelling of 16104197 in words is "sixteen million, one hundred four thousand, one hundred ninety-seven".