2287343 has 2 divisors, whose sum is σ = 2287344. Its totient is φ = 2287342.

The previous prime is 2287319. The next prime is 2287381. The reversal of 2287343 is 3437822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2287343 - 2⁶ = 2287279 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2¹⁷ + 2²¹ + 8 + 7² + 3² + 4 + 3¹⁰ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2287393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1143671 + 1143672.

It is an arithmetic number, because the mean of its divisors is an integer number (1143672).

2^2287343 is an apocalyptic number.

2287343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2287343 is an equidigital number, since it uses as much as digits as its factorization.

2287343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 29.

The square root of 2287343 is about 1512.3964427358. The cubic root of 2287343 is about 131.7580316208.

The spelling of 2287343 in words is "two million, two hundred eighty-seven thousand, three hundred forty-three".