2262563 has 2 divisors, whose sum is σ = 2262564. Its totient is φ = 2262562.

The previous prime is 2262541. The next prime is 2262569. The reversal of 2262563 is 3652622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2262563 - 2⁶ = 2262499 is a prime.

It is not a weakly prime, because it can be changed into another prime (2262569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1131281 + 1131282.

It is an arithmetic number, because the mean of its divisors is an integer number (1131282).

2^2262563 is an apocalyptic number.

2262563 is a deficient number, since it is larger than the sum of its proper divisors (1).

2262563 is an equidigital number, since it uses as much as digits as its factorization.

2262563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 26.

The square root of 2262563 is about 1504.1818374120. The cubic root of 2262563 is about 131.2805014524.

The spelling of 2262563 in words is "two million, two hundred sixty-two thousand, five hundred sixty-three".