32775563 has 2 divisors, whose sum is σ = 32775564. Its totient is φ = 32775562.

The previous prime is 32775557. The next prime is 32775569. The reversal of 32775563 is 36557723.

It is a balanced prime because it is at equal distance from previous prime (32775557) and next prime (32775569).

It is an emirp because it is prime and its reverse (36557723) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32775563 is a prime.

It is not a weakly prime, because it can be changed into another prime (32775569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16387781 + 16387782.

It is an arithmetic number, because the mean of its divisors is an integer number (16387782).

Almost surely, 2^32775563 is an apocalyptic number.

32775563 is a deficient number, since it is larger than the sum of its proper divisors (1).

32775563 is an equidigital number, since it uses as much as digits as its factorization.

32775563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 132300, while the sum is 38.

The square root of 32775563 is about 5724.9945851503. The cubic root of 32775563 is about 320.0246172468.

The spelling of 32775563 in words is "thirty-two million, seven hundred seventy-five thousand, five hundred sixty-three".