2299563 has 32 divisors (see below), whose sum is σ = 4070400. Its totient is φ = 1256904.

The previous prime is 2299553. The next prime is 2299571. The reversal of 2299563 is 3659922.

2299563 = T₈₂ + T₈₃ + ... + T₂₄₂.

2299563 is a `hidden beast` number, since 2 + 2 + 99 + 563 = 666.

2299563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2299563 - 2⁴ = 2299547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2299523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99970 + ... + 99992.

It is an arithmetic number, because the mean of its divisors is an integer number (127200).

2^2299563 is an apocalyptic number.

2299563 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2299563 is a deficient number, since it is larger than the sum of its proper divisors (1770837).

2299563 is an frugal number, since it uses more digits than its factorization.

2299563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85 (or 33 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 2299563 is about 1516.4310073327. The cubic root of 2299563 is about 131.9922516113.

The spelling of 2299563 in words is "two million, two hundred ninety-nine thousand, five hundred sixty-three".