10775563 has 2 divisors, whose sum is σ = 10775564. Its totient is φ = 10775562.

The previous prime is 10775561. The next prime is 10775573. The reversal of 10775563 is 36557701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10775563 - 2¹ = 10775561 is a prime.

It is a super-2 number, since 2×10775563² = 232225515933938, which contains 22 as substring.

Together with 10775561, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10775561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5387781 + 5387782.

It is an arithmetic number, because the mean of its divisors is an integer number (5387782).

Almost surely, 2^10775563 is an apocalyptic number.

10775563 is a deficient number, since it is larger than the sum of its proper divisors (1).

10775563 is an equidigital number, since it uses as much as digits as its factorization.

10775563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22050, while the sum is 34.

The square root of 10775563 is about 3282.6152683493. The cubic root of 10775563 is about 220.8750479483.

The spelling of 10775563 in words is "ten million, seven hundred seventy-five thousand, five hundred sixty-three".