2281327 has 2 divisors, whose sum is σ = 2281328. Its totient is φ = 2281326.

The previous prime is 2281313. The next prime is 2281361. The reversal of 2281327 is 7231822.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2281327 is a prime.

It is a super-3 number, since 3×2281327³ = 35619176632473338349, which contains 333 as substring.

It is a d-powerful number, because it can be written as 2² + 2⁸ + 8⁷ + 1 + 3⁶ + 2¹⁶ + 7⁶ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2281127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1140663 + 1140664.

It is an arithmetic number, because the mean of its divisors is an integer number (1140664).

2^2281327 is an apocalyptic number.

2281327 is a deficient number, since it is larger than the sum of its proper divisors (1).

2281327 is an equidigital number, since it uses as much as digits as its factorization.

2281327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1344, while the sum is 25.

The square root of 2281327 is about 1510.4062367456. The cubic root of 2281327 is about 131.6424167984.

The spelling of 2281327 in words is "two million, two hundred eighty-one thousand, three hundred twenty-seven".