2276783 has 2 divisors, whose sum is σ = 2276784. Its totient is φ = 2276782.

The previous prime is 2276779. The next prime is 2276809. The reversal of 2276783 is 3876722.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2276783 - 2² = 2276779 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 2²¹ + 7² + 6² + 7³ + 8 + 3¹¹ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2276723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1138391 + 1138392.

It is an arithmetic number, because the mean of its divisors is an integer number (1138392).

2^2276783 is an apocalyptic number.

2276783 is a deficient number, since it is larger than the sum of its proper divisors (1).

2276783 is an equidigital number, since it uses as much as digits as its factorization.

2276783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28224, while the sum is 35.

The square root of 2276783 is about 1508.9012558812. The cubic root of 2276783 is about 131.5549558981.

The spelling of 2276783 in words is "two million, two hundred seventy-six thousand, seven hundred eighty-three".