2283947 has 2 divisors, whose sum is σ = 2283948. Its totient is φ = 2283946.

The previous prime is 2283943. The next prime is 2283991. The reversal of 2283947 is 7493822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2283947 - 2² = 2283943 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2¹³ + 2²¹ + 8 + 3¹¹ + 9² + 4⁵ + 7³ .

It is not a weakly prime, because it can be changed into another prime (2283943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1141973 + 1141974.

It is an arithmetic number, because the mean of its divisors is an integer number (1141974).

2^2283947 is an apocalyptic number.

2283947 is a deficient number, since it is larger than the sum of its proper divisors (1).

2283947 is an equidigital number, since it uses as much as digits as its factorization.

2283947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 35.

The square root of 2283947 is about 1511.2733042041. The cubic root of 2283947 is about 131.6927926222.

The spelling of 2283947 in words is "two million, two hundred eighty-three thousand, nine hundred forty-seven".