2067797 has 2 divisors, whose sum is σ = 2067798. Its totient is φ = 2067796.

The previous prime is 2067781. The next prime is 2067799. The reversal of 2067797 is 7977602.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1223236 + 844561 = 1106^2 + 919^2 .

It is a cyclic number.

It is not a de Polignac number, because 2067797 - 2⁴ = 2067781 is a prime.

Together with 2067799, 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 2067797.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2067799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1033898 + 1033899.

It is an arithmetic number, because the mean of its divisors is an integer number (1033899).

2^2067797 is an apocalyptic number.

It is an amenable number.

2067797 is a deficient number, since it is larger than the sum of its proper divisors (1).

2067797 is an equidigital number, since it uses as much as digits as its factorization.

2067797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37044, while the sum is 38.

The square root of 2067797 is about 1437.9836577653. The cubic root of 2067797 is about 127.3999625403.

The spelling of 2067797 in words is "two million, sixty-seven thousand, seven hundred ninety-seven".