3227897 has 2 divisors, whose sum is σ = 3227898. Its totient is φ = 3227896.

The previous prime is 3227893. The next prime is 3227899. The reversal of 3227897 is 7987223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2085136 + 1142761 = 1444^2 + 1069^2 .

It is an emirp because it is prime and its reverse (7987223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3227897 - 2² = 3227893 is a prime.

Together with 3227899, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3227897.

It is not a weakly prime, because it can be changed into another prime (3227893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1613948 + 1613949.

It is an arithmetic number, because the mean of its divisors is an integer number (1613949).

Almost surely, 2^3227897 is an apocalyptic number.

It is an amenable number.

3227897 is a deficient number, since it is larger than the sum of its proper divisors (1).

3227897 is an equidigital number, since it uses as much as digits as its factorization.

3227897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 38.

The square root of 3227897 is about 1796.6349100471. The cubic root of 3227897 is about 147.7882441608.

The spelling of 3227897 in words is "three million, two hundred twenty-seven thousand, eight hundred ninety-seven".