2287403563 has 2 divisors, whose sum is σ = 2287403564. Its totient is φ = 2287403562.

The previous prime is 2287403537. The next prime is 2287403579. The reversal of 2287403563 is 3653047822.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2287403563 is a prime.

It is not a weakly prime, because it can be changed into another prime (2287403513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1143701781 + 1143701782.

It is an arithmetic number, because the mean of its divisors is an integer number (1143701782).

Almost surely, 2^2287403563 is an apocalyptic number.

2287403563 is a deficient number, since it is larger than the sum of its proper divisors (1).

2287403563 is an equidigital number, since it uses as much as digits as its factorization.

2287403563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 2287403563 is about 47826.8079950983. The cubic root of 2287403563 is about 1317.5919448259.

The spelling of 2287403563 in words is "two billion, two hundred eighty-seven million, four hundred three thousand, five hundred sixty-three".