2026697 has 2 divisors, whose sum is σ = 2026698. Its totient is φ = 2026696.

The previous prime is 2026679. The next prime is 2026721. The reversal of 2026697 is 7966202.

Together with previous prime (2026679) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1048576 + 978121 = 1024^2 + 989^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2026697 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2026627) 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, 1013348 + 1013349.

It is an arithmetic number, because the mean of its divisors is an integer number (1013349).

2^2026697 is an apocalyptic number.

It is an amenable number.

2026697 is a deficient number, since it is larger than the sum of its proper divisors (1).

2026697 is an equidigital number, since it uses as much as digits as its factorization.

2026697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 2026697 is about 1423.6210872279. The cubic root of 2026697 is about 126.5502307976.

The spelling of 2026697 in words is "two million, twenty-six thousand, six hundred ninety-seven".