2296081 has 2 divisors, whose sum is σ = 2296082. Its totient is φ = 2296080.

The previous prime is 2296079. The next prime is 2296097. The reversal of 2296081 is 1806922.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1245456 + 1050625 = 1116^2 + 1025^2 .

It is a cyclic number.

It is not a de Polignac number, because 2296081 - 2¹ = 2296079 is a prime.

It is a super-2 number, since 2×2296081² = 10543975917122, which contains 22 as substring.

Together with 2296079, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2296001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1148040 + 1148041.

It is an arithmetic number, because the mean of its divisors is an integer number (1148041).

2^2296081 is an apocalyptic number.

It is an amenable number.

2296081 is a deficient number, since it is larger than the sum of its proper divisors (1).

2296081 is an equidigital number, since it uses as much as digits as its factorization.

2296081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 2296081 is about 1515.2824819155. The cubic root of 2296081 is about 131.9255970354.

The spelling of 2296081 in words is "two million, two hundred ninety-six thousand, eighty-one".