2092817 has 2 divisors, whose sum is σ = 2092818. Its totient is φ = 2092816.

The previous prime is 2092801. The next prime is 2092823. The reversal of 2092817 is 7182902.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1635841 + 456976 = 1279^2 + 676^2 .

It is a cyclic number.

It is not a de Polignac number, because 2092817 - 2⁴ = 2092801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2092817.

It is not a weakly prime, because it can be changed into another prime (2092847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1046408 + 1046409.

It is an arithmetic number, because the mean of its divisors is an integer number (1046409).

2^2092817 is an apocalyptic number.

It is an amenable number.

2092817 is a deficient number, since it is larger than the sum of its proper divisors (1).

2092817 is an equidigital number, since it uses as much as digits as its factorization.

2092817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 2092817 is about 1446.6571812285. The cubic root of 2092817 is about 127.9117433598.

The spelling of 2092817 in words is "two million, ninety-two thousand, eight hundred seventeen".